What's inside your head? Do I wanna know?

“Okay, let me go over the basics of masturbation with you.”

Marley felt like she was going to die of embarrassment. Her sister was explaining to a trained assassin how she could handle her sexual needs, and what she could do to take care of it herself. The other woman accepted her wisdom graciously and with a bright smile on her face, as if this was a totally normal thing for someone to be doing.

And not, you know, really weird and a little unnerving.

If Marley could leave the room, she would. But she still had to stay within ten feet of her sister because of the transformation.

Honestly though? She was seriously considering turning back into a slime just so she wouldn’t have to listen to Carly go through the ins and outs of fingering.

“You’re an assassin, so I’m assuming you’re pretty dexterous,” Carly stated.

“Does that track?” Dani questioned. She wasn’t sure how well that logic actually held up.

Carly shushed her, and then turned back to Augmented Synthetic Humanoid Assassin. The other girl looked like she was just about at her wit’s end.

“So what do you say?” She pressed. “You seem like you’re just about ready to explode… How about you work off that energy right now and put it to practice?”

Marley groaned and Dani’s jaw dropped in surprise.

“You’re not serious!” She exclaimed. Even Augmented Synthetic Humanoid Assassin looked shocked. “You want her to masturbate here? Like… right now?! Can’t she wait until she gets back to her own room, or something?”

Carly looked her way, almost seeming confused by Dani’s confusion. “Well… yes. It’s the best method, don’t you think? Just look at her!”

Indeed, Augmented Synthetic Humanoid Assassin’s flustered expression and flushed complexion weren’t getting any better. She squirmed from where she sat on the floor, rubbing her legs together to try and burn away her desire, even after Carly had given her perfectly fine advice.

“See?” Carly pressed. “It’s better if I’m here to help guide her through it. She might make all kinds of mistakes on her own!”

Marley wondered just how much of an idiot her sister could be. No, that makes no sense! Making mistakes masturbating?! Nobody does that! Teenagers can figure out how to play with themselves, they don’t need a supervisor! Are you saying this girl is dumber than a teenager?!

Dani sensed the real reason for Carly’s suggestion, though.

“Wait a second!” She said, leering suspiciously at her girlfriend. “You’re just saying that because of your transformation! What was it again… oh, right, The Other Side of the Window! The one that makes you a voyeur!”

Carly gasped. “Wh-what? Nooooo…”

“Oh yeah, I almost forgot about that one!” Marley exclaimed. “That’s why you kept goading me into having sex with Nick!”

Augmented Synthetic Humanoid Assassin looked questioningly at Carly. She didn’t know what a voyeur was, but she could sense that the girls were right, and Carly wasn’t purely suggesting that idea just to be helpful.

Carly was being fired upon from all sides.

“Look, you guys are overthinking things!” She said, waving her hands. “That’s not what my transformation says at all!”

• The Other Side of the Window: Carly’s always had a bit of an exhibitionist streak to her, and likes being watched. But now she’ll find that she enjoys being on the other side of things just as much. She’ll become a voyeur, getting aroused by the sight of other people having sex. [NOTE: The effect will double if one or more parties to the act are aware that she is watching.] (Exhibitionist)

“There, you see?” Carly crowed triumphantly. “It says I get aroused from other people having sex! Not watching them play with themselves!”

Dani and Marley stared at her with expressions filled with doubt.

“…That seems like a semantic argument…” Marley muttered.

“I’m pretty sure it’s not that specific,” Dani agreed.

Carly’s cheeks turned a light pink. “W-well… okay, maybe… but I’m still right! Wouldn’t it be better if she had someone to help her through this? At the very least, it wouldn’t be worse, right?”

“Unless it messes her up mentally,” Marley pointed out. Like it’s doing to me right now.

“What if we ask her?” Dani suggested, turning to the actual subject in question. “Augmented Synthetic Humanoid Assassin might want some privacy. We might as well see.”

Carly nodded. That sounded fair. “So? What do you think?” She asked, turning to the dark-haired girl.

Augmented Synthetic Humanoid Assassin just looked confused. She tilted her head to the side, like she was trying to ask for more clarification from the other girl.

Carly sighed. “I mean… do you want me to sort of… I guess, walk you through your first time masturbating? It might help you get the hang of it a little better.”

“Are you going to be a hands-on teacher?” Dani joked. It was an awful line, but she couldn’t help but smile at the thought of it.

Carly sighed and rolled her eyes.

Augmented Synthetic Humanoid Assassin furrowed her brow in contemplation, and then nodded.

Carly brightened. “Oh! Well, that’s great!”

“And let me guess, you’re going to use our bed?” Marley sighed, rolling her eyes.

Again, there wasn’t much choice.

Carly could only wince while looking at her. Then she turned to Dani.

“What do you think?” She asked, her tone turning somber. “Are you okay with this, Dani? I don’t want to do it if you’re not going to be fine with it.”

Dani blinked, momentarily confused about what Carly was getting at. Then she realized. “Oh, you mean… well… It’s not really cheating, right? You’re just helping her out.”

“Right,” Carly nodded. She held up her hands. “Like you said, hands free. I’m not going to play with her or anything like that, I swear. Just me walking her through it.”

It was definitely an odd idea. But it wasn’t anything that Dani wouldn’t have offered to do herself, in Carly’s shoes.

She knew this was just Carly’s advice-giving transformation kicking in. So what could she really say in response?

“Do you… mind if I watch, too?” Dani asked.

Carly’s eyes widened in surprise.

“Oh, this just gets better and better,” Marley groaned, rubbing her temples in frustration. “Seriously guys? Now what, is it going to become like some big orgy or something?”

“No!” Carly’s face turned red. “It’s just… you know, to help her!”

Augmented Synthetic Humanoid Assassin didn’t seem bothered by any of this. She just looked really impatient.

“So… any ideas on how we even start this thing?” Dani wondered.

Carly sighed and scratched her head. She wished she had an idea. This was her suggestion, after all! But honestly? She was completely lost.

Maybe if it was with someone who could speak, but with Augmented Synthetic Humanoid Assassin…

“Okay… um… the first thing we should probably do, is… take off that jumpsuit of yours,” Carly suggested. It was drenched in sweat and clung to the assassin’s skin, and honestly? It was starting to smell a little bit.

“Are you sure that’s a good idea?” Marley asked. “Remember, she has that transformation, right? The one that makes her even hornier?”

“Yeah, Tear Away,” Dani remembered. “You don’t think that’ll trigger, do you?”

“Only one way to find out,” Carly said, approaching the other woman as Augmented Synthetic Humanoid Assassin rose to her feet. She looked expectantly at the cosplayer, almost like she was waiting for something.

“Can… can you take it off?” Carly asked gently, hoping she wasn’t crossing any lines.

Augmented Synthetic Humanoid Assassin paused for a moment, and then nodded cheerfully. She began to unzip her jumpsuit, and shimmied out of it, revealing that she still wasn’t wearing any underwear underneath.

In a flash, she was buck naked.

Dani blushed. She had seen a lot of naked women as a result of this show, but it was still hard not to appreciate the female form when she saw it. And it didn’t help either that this felt so taboo and naughty due to Augmented Synthetic Humanoid Assassin’s inability to speak, and her lack of sexual experience.

That taboo feeling… Dani actually felt a little gross the more she thought about it. This sort of thing made her feel like she was doing something wrong actually.

She quickly shook her head and cleared those thoughts from her mind. Going down that route wouldn’t help anything.

After all, Augmented Synthetic Humanoid Assassin might have been a virgin, but she certainly wasn’t immature. Just inexperienced.

That’s what Dani convinced herself of so as not to feel like she and her girlfriend were engaging in some kind of crime.

But damn… the assassin sure looked good.

Just as Dani had figured from observing her fighting skills, there wasn’t a bit of excess fat or muscle on Augmented Synthetic Humanoid Assassin’s body. Her skin looked silky smooth and everything seemed to be proportioned perfectly for a svelte killer, like someone had tried to make a life-size assassin Barbie.

Given the woman’s transformation paths, that concept might just have been prophetic.

“So what now?” Dani questioned. “I mean, she’s naked, but…”

Her eyes trailed down the assassin’s slender waist towards the delta between her legs. To her surprise, Augmented Synthetic Humanoid Assassin was perfectly shaved, leaving her pussy completely exposed for her and Carly’s voyeuristic observation. She looked so soft and delicate, like an untouched flower, but at the same time, her lips were engorged with blood and dripping with juice, drooling like a ravenous dog eager for meat.

Even if you ignored her hungry eyes and flushed complexion, one look at this woman’s pussy would tell you everything you needed to know about her desires.

“Okay…” Carly took on a gentle tone, almost like a teacher. She guided Augmented Synthetic Humanoid Assassin over to the bed, and sat down across from her. She unfastened her own skirt, and the bulky black fabric fell to the side.

Soon enough, Dani had two naked bodies to admire. And her own pussy was starting to ache in sympathy for Augmented Synthetic Humanoid Assassin.

But while Dani’s eyes couldn’t help but focus on the luscious curves of her gorgeous girlfriend, Augmented Synthetic Humanoid Assassin looked like she couldn’t care less. While Dani would have expected the worked-up killer to pounce on anything even remotely erotic, she didn’t bat an eye when she saw Carly’s naked form.

Carly almost felt insulted, but she moved past it. After all, this wasn’t about her. It’s not like I really want this girl to be lusting after me, right? She reminded herself, dismissing those thoughts in favor of the actual reason they were here- helping Augmented Synthetic Humanoid Assassin get her rocks off however she could.

“Okay, let me walk you through it,” Carly said, bringing her own hand down to her pussy. Unlke the assassin, she wasn’t excited in the least from this display. But she could certainly get herself there. “The first thing you need to do is think about something arousing. What turns you on? What is it that makes you feel so warm and hot down there?”

For Augmented Synthetic Humanoid Assassin, the answer was obviously Nick. She closed her eyes and pictured him, and brought her fingers down to her pussy, rubbing against her lips the same way she saw Carly doing. The second she made contact, her juices soaked her fingers, making a squelching sound as they circled around them.

“Yeah, that’s right, just like that,” Carly encouraged. “You don’t have to do anything special… mm, yeah… just… just let your thoughts do the work for you… picture it… and your body will know what to do from there.”

Carly’s nethers were only getting hotter. Like Augmented Synthetic Humanoid Assassin, Nick’s face was what popped into her mind to get herself going. She wished she could think about Dani right now, but as much as she loved her girlfriend, boys and their throbbing cocks were what got her motor running best, and she didn’t have time to take it slow and build herself up at a gradual pace.

No… her fingers and the idea of Nick pounding deep into her, as well as the mental picture of him doing the same to the limber brunette on the bed with her, that was more than enough.

Tiny moans escaped her lips as her speed increased, and soon the “schlick, schlick” of her juicy lips engorging started to fill the room. At the same time, silent gasps escaped the assassin, as she felt the pleasure she’d been building up finally start to have a direction of escape.

“Fuck, this is so hot,” Dani whispered, shaking her head. She looked down. She was still wearing her workout clothes and they were still sweaty, so she couldn’t be sure, but she wouldn’t be surprised if her own body was starting to get excited about everything that was happening here.

Could she really be blamed for that, though? The most beautiful woman she knew was playing with herself, while helping another gorgeous girl get to her first orgasm. It would be strange if she didn’t get aroused by this display!

“How… how is it?” Carly refocused on Augmented Synthetic Humanoid Assassin, remembering for a moment that this wasn’t about pleasing herself, it was about helping the other girl. “Are you… do you… …Oh.”

Augmented Synthetic Humanoid Assassin might not have been able to answer her question with words, but judging by how her body was shaking and how fast her fingers were going, she was definitely on the right track.

The slender girl had leapt to the next thing Carly had been planning to explain: skipping past just playing with the lips, she’d actually dipped a finger inside her tight, moist depths, and had started to dig around in there.

Carly was a little impressed.

“Yeah… when… when you get to actually having sex,” she panted, slowing down a little so she could talk again, “you’re going to find that it’s hard to cum from penetration… at least, that’s the case for some people, anyway.”

Carly had never had that issue herself, but it was very common. But then, most people didn’t have Carly’s libido, either.

Dani nodded in agreement. That’s about how it was with her. The most sensitive parts of her pussy were the clitoris, and the area right past her labia; fiction and hentai would fool people into thinking that a giant dick smashing into a girl’s cervix was hot and stimulating, but for a lot of women it didn’t really matter how deep you could go as long as you were brushing against those spots.

Penetrative sex was take it or leave it as far as she was concerned.

Augmented Synthetic Humanoid Assassin seemed to be in the same category as Carly, though. She’d added a second finger to join the first, and was twisting them both around, digging and pushing in different spots all over the place to make herself feel better. But it seemed like as much as she was doing, she just couldn’t quite get to where she wanted to go.

Carly bit her lip. It seemed like Augmented Synthetic Humanoid Assassin was really throwing caution to the wind, and mauling her soaking cunt like a rabid bear. Which would be fine for most women- Carly trusted a girl to take care of herself, after all- but with the assassin’s overwhelming strength… it was concerning, to say the least.

“Hey, uh… be careful, okay?”

Augmented Synthetic Humanoid Assassin cracked open an eye and looked at Carly for the first time since they’d started. Her brow furrowed in confusion and her hands slowed down as she stared questioningly at her pseudo-teacher.

“It’s just, uh… you’re a virgin, right?” Carly asked. “You’ve never… had sex before?”

Augmented Synthetic Humanoid Assassin shook her head.

“So be careful about going too deep then,” Carly advised. “It can hurt more for virgins. Because of your hymen…”

Dani doubted that would be an issue, given the other woman’s apparent pain tolerance. And even then, did the assassin even have a hymen, given the circumstances behind her birth?

…That was a question she didn’t need to know the answer to. If Nick cared about that, he could damn well find out for himself.

“There’s more that you can do… ha… than just digging your fingers around in there,” Carly advised gently. “Your body has other erogenous zones… spots that make you feel good.”

While she continued to gently caress her pussy, she raised her other hand to her large chest and started to grope herself.

“What about your breasts?” Carly asked. “I know they’re getting bigger because of the nanomachines, but how’s the sensitivity? Does it feel good when you touch yourself there?”

Augmented Synthetic Humanoid Assassin mimicked Carly’s movements, grabbing one of her engorged teats and squeezing it lightly.

The muted moan from her lips certainly answered that question as her body bucked. She continued to fondle herself, and ran her fingers along her hardening nipple.

“As your nipples get erect, it can feel really good to play with them,” Carly continued to urge the other girl, tweaking her own nipple. “But there’s a spot… that… fuck, almost there… where was I again?” She was a little lightheaded from the orgasm she’d had to hold off on having. It took her a second for her hazy brain to remember, but when she did, she bit back a moan. “…That’s right. Your clitoris. That’s one of the most vital parts for… a woman’s pleasure…”

She slid her shining fingers up her pussy lips, and towards the twitching nub just above them, engorged with blood and ready to go. It throbbed hard in the open air, and Carly brushed against it in just the right way to get her seeing stars.

“Ahhn! Yes, fuck! Nick, right there!” She moaned, her mind lost in the thoughts of Nick pleasuring her. But when she came crashing back down, she **** those fantasies aside.

She was almost on the brink of orgasm… but she didn’t want Nick to be the one she imagined bringing her there. At least not this time.

So she pictured Dani’s smiling face instead. She remembered the feeling of Dani’s lips kissing against her flesh, and those strong yet soft hands of hers groping her chest. Dani whispered words of love into her ear as her fingers touched Carly’s pussy, finding just the right spots… the perfect spots to-

A wild kick hit Carly in the face, and nearly knocked her off the bed. It completely ruined her orgasm, though, and her eyes snapped open to see Augmented Synthetic Humanoid Assassin thrashing on the sheets, her body flailing with pleasure as she played with her throbbing clit.

Dani winced, and looked on fearfully with the other girls as Augmented Synthetic Humanoid Assassin punished herself. It looked like she was trying to smash the little nub like a grape! But whatever she was doing, it definitely seemed to be working. She clenched her teeth as silent grunts passed her lips, and her glassy blue eyes rolled back up into her head. Then, her mouth opened wide and her tongue flopped out, and she released a howl into the air that went unheard by everyone.

The orgasm Augmented Synthetic Humanoid Assassin experienced was completely silent, save for the squirting of her juices all over Carly’s bed. No moans, no groans, no cries of any kind, just a woman shaking with delight as her sweaty body road the waves of pleasure for the first time in her life.

When she collapsed into a deep sleep, Carly was glad for her. But at the same time, she was a little frustrated her own orgasm had been so rudely interrupted as the expense of getting the assassin across the finish line.

Disappointed, Carly sighed. She shouldn’t be upset. This was the whole point, right? What they had done this whole thing for in the first place?

She looked at the assassin’s pristine smile as she slept in silent repose, her sunny, sweaty face looking content for the first time all day.