In a word? CHAOS.

Justine shouted “Saber, what’s happened—!?” as her Familiar appeared in full armor.

Previously Luke, now Luka asked “Why do I got TITS!?” as she grabbed the titular boobies.

Bailey curled up on the ground in a fetal position and muttered “Ohmygodit’shappeningit’shappeningit’sha—…!“ as their shorts got wet with something that didn’t smell like pee.

“Whoa dude, you’re way more buff now!” Joan chuckled, slapping me in one of my pecs. Oh yeah, guess I am.

“I was wondering when you’d get like that.” Taylor sighed.

“So, now comes the second phase?” Carla asked, still calm and collected. I nodded in agreement.

Okay, now to start things. I simply said “All three of you, please calm down. Try not to panic, but now you three are all my subordinates in a Mindslaver War between me and three other Mindslavers.” and hoped they would listen.

“M-Mindslaver War…!? I was assured I would be the only Mindslaver on this planet… Ah! The Planeswalker power I chose not to get! Curses, my paradise…!” Justine cursed, her head in her hands.

“Your paradise!? I have a Pact I still gotta fulfill, that Molag Bal chick’ll have my hide for something like this! I told her I’d make women kneel at the foot of every cock in my world, how can I do that without a dick!?” Luka cried out, pulling down her pants to illustrate her newly recognized lack of a penis.

Bailey stood up on shaky legs, asking “W-What’re you gonna do to us…? M-M-Make us b-broodmothers for your s-s-seed…? M-Meat Toilets for your c-c-cock…? I… I can’t oppose you, even if I t-t-t-tried…!” as the stain on their shorts grew.

Man, I know I figured in the back of my mind a Mindslaver like them would be the best case scenario for this, but I didn’t expect it to actually happen. It’s like getting to have a threesome with two people you’ve just met who’re really hot, it’s the best case scenario but you never get to do it.

I sighed “Justine’s **** empire can be untouched, I’ll help Luka finish her pact with my Telepathy, and I’m only going to do whatever you actually want me to do to you people, Bailey. I’m cool with your kinks, we just gotta have a safeword or two so I don’t hurt you more than I please you.”

Each of them looked at the other, then shrugged. “Alright with me.” “Fine, just do it.” “O-Okay, let’s do ‘Plasma’…”

I smiled, saying “Thank you, all of you. Really, I’m lucky you’re all with me.” before wrapping my arms around all of them in a big hug. I have a pretty big wingspan now. Bailey whined as they rubbed their legs together.

“Are you seriously cumming from a hug…!?” Luka asked incredulously.

I pouted “We don’t kinkshame in this group. Apologize, or I don’t help you get your fancy mace.” and wagged my finger at her.

“Kh… sorry…” she muttered, not meeting Bailey’s eyes.

“So, you’re a Telepathy Mindslaver? That explains why you got control over me. My Mindslaver process is contained within my Familiar.” Justine noted, as I finished the impromptu group hug.

“Um… that’s not quite it, Master…” Saber muttered, for some reason not meeting my gaze. Wait, is that…?

I asked “Wait, are you the Artoria I knocked up in Chaldea?” as my eyes widened.

She nodded, saying “Yes, the Throne of Heroes is special and timeless, at least for one who affected my Spirit Origin as significantly as you have. Incarnating and bearing a Planeswalking Mindslaver’s child is a serious matter…” while a blush spread across her cheeks.

My eyes narrowed. “But I knocked up all the Servants…?” I muttered, scratching my head.

Justine choked “You… impregnated my Servant…?”

“Another timeline, I guess. Don’t worry, from the sound of things it was way before you met her.” I laughed.

Joan whispered to me “Dude, that’s like worse. You sound like an NTR bull right now.” Well that wasn’t entirely _in_correct.

I shrugged, then continued by saying “Anyways, let’s take care of all our individual businesses, then finish the Mindslaver War.”

Taylor stammered “W-We can do all that!? S-So soon!?”

“Ah, I get it. In this state, it’s possible. Probably the best time to do it, now that I think about it.” Carla muttered, nodding along with a hand on her chin.

I smirked, saying “Yup, it’s just that easy.”