Tracy comes in

I scrambled up the steps, moving myself fast enough I lost my footing and tripped myself up. The pain from colliding with the stairs stung, but what really made my blood chill was the sound of the door creaking open.

"What. The. Fuck." Tracy said, her piercing gazes leveled down at me.

Tracy was one of the taller girls I'd known, standing well above my height. Her taned skin and lightly freckled face and toned build all a product of a life growing up on a farm. Her dirty blonde hair was tied back Into a ponytail, and her flannel shirt was unbuttoned enough to show off a hint of her rather large chest.

"Uhhhhhhhh." My brain froze and it tried and failed to think of any excuse.

I lost my clothes? To dumb. They got dirty and are in the wash? Then why is my dick hard and lubed. Anyway you looked at it this situation seemed a lot more gay than it was.

"Jeasus Christ." She shook her head and walked past me down the stairs. "Are you guys seriously fucking down here? Just do it in your room like a normal person!"

I followed behind her, sheepishly trying to cover myself up. Josh didn't seem to have any of the shame I did, letting his thick cock hang while he faced his step sister.

"Get lost Trace, we're in the middle of something." He folded his arms and gave her a mean look, buy it was hard to take seriously while his cock hang like a third leg out in the open.

"Right, so sorry I interrupted your little fuck session. I just needed to tell you to you have to start defrosting dinner in a hour."

She turned to leave, facing me. Her eyes staring down at my cock, only covered by my hands. She chuckled to herself, bushing past me.

"You can go back to sucking eachother off now. Just please, clean up before we get back."

My face was flush from the embarrassment of being caught like this, my whole body tingling. I could of, probably should of, just let her go, but a part of me needed her to understand.

"It's not like that..." I mumbled, half under my breath.

"What?" She said, her boots screeching on the floor as she turned.

"It's... its not-"

"Look at me what you talk to me." She stepped closer, towering above me.

"Quit being a bitch and fuck off." Josh was standing behind me, backing me up. I could tell he wanted me to drop it so she'd just leave, but I couldn't let her go while she thought we were being gay down here.

"It's not like that." My eyes raised slowly, meeting hers. "We're not doing anything gay down here."

"You're really trying to tell me that while my brothers cock is still sloppy from you suckn' it off?"

"That's just lube! We just jerk off together! There, there's no touching or anything!"

I looked back at Josh for support but he just gave me a pained look. I know he'd be pissed at me for telling Tracy about all this, but I couldn't have her leave here and spread any rumors about us.

Tracy stared for a moment, her eyes flicking between me and Josh. He met her stare and they locked eyes for a moment, Tracy's lips forming into a smirk as they shared some sort of wordless understanding only siblings can achieve.

"Show me." She didn't raise her voice but she spoke with a presence. A confidence in her tone that came from knowing one way or the other she'd get what she wanted.

"Trace-"

"Show. Me." She said again. Slower. "Or I can head back to the folks with an interesting tales to tell..."

"No no no." I said, walking over to the computer. "The more the merrier right?"

Josh didn't seem to agree but he knee as well as I did how this would look to his parents. They'd definitely take it the wrong way and probably stop me from coming over altogether. Besides, having a girl watch us, even if that girl was Tracy, sounded kinda exciting!

I woke the computer up and started the video again. The hot Asian girl sucking on a cock like she extract the cum directly out of his balls.

"She's a cute little thing." Tracy remarked. Sitting down on the edge of the couch and kicking her feet up on the table.

"Yeah." I said, putting my hand on Josh's back to gently lead him to the couch. "It's pretty hit watching her suck on those cocks."

We sat down on the couch, me in the middle woth Josh at my left. Tracy had her arm across the top of the couch as she leaned to the side to watch us. Her tongue poking out if her lips to ever so slightly lick them as I began to glide my hand over my cock again.

"So you two just sit her and jerk off to porn together then? That's it?"

"We talk about the girls and encourage eachother as well." I told her. "It's about building confidence, not about being gay or anything."

"Of course." She said, smiling wide. "I think I get it now. Josh, why don't you give River a bit of encouragement?"

Josh was stroking his cock, but without the same vigour as I'd seen him have before. I felt kinds bad for getting him into this situation with his stepsister, but I'd make it up to him.

"That girl looks like a real cum slut doesn't she." He said. Sounding more confident and engaged with each word. "Why don't you take thst thick cock and bust out a fat load for her!"

"Mmmmhhhhhh" Tracy purred, slipping a hand down the band of her pants. "Now River. Tell Josh what you think about his cock."

"It's massive man, bigger than I ever thought they could be." I stopped myself from staring at it too long while stroking myself. Didn't want Tracy to notice and think I was obsessed about it or anything. "Your gonna make some girls really happy with that monster!"

"Good, but you can do better." She said. Running her free hand through my hair. The light touch sent shivers down my spine and made my hand gliding over my cock feel twice as good.

"The... the way it throbs as you get closer to cuming is amazing bro." I said whatever came to my mind, riding the high of Tracy's touch. "If I was a girl I'd let you fuck me all night."

"Fuck! Yes keep going with that!" Tracy moaned out. I could tell she was teasing herself as she watched us and it turned me on to no end.

"I-I'd let you use my throat harder than she's taking it!" I gestured go the screen. The Asian girl was lying on her back as the guys used her throat like a pussy. Cum being shot all over her swimsuit by the crowd of cocks thst surrounded her.

"God fuuck what else?" Josh asked. Any apprehension he'd had was gone as we all let our brains get overtaken with lust and horny desires.

"I know it would hurt but you could ram that meatstick up my asshole!" I could feel myself getting closer to cuming but I controled my pace. As good as it would feel I didn't want this to end just yet. "My tight holes would be ripped open and left a gaping cum filled mess!"

"Fuuck the little twerp does have a nice cock doesn't he?" Tracy leaned in closer to me. "I don't think just his hands are enough, why don't you help him out?"

"W-what? That's totally too far..." I said, keeping the slow pace on my own cock.

"It's just helping out a friend, right?" She looked over at Josh, her eyes raised in anticipation.

"Yeah bro. You touched my bare back a minute ago, what's different about this?"

"I mean, it's... its your cock? That seems pretty different..."

"The poor guy can't jerk off all that huge cock with just his two slender hands now can he?" She was close enough I felt her breath on my ear. Tingles running through my body and making me feel lighter than air. "Just hold the base of it, you don't even have to stroke it."

"I... I don't..."

"I'll take my top off if you do." She whispered softly. "You can look all you like at these big juicy tits..."

Fuuuuck I wanted to see then so bad. To see a girls tits for real, and not on a screen. Just holding it wasn't gay right? Doctors did more than that in exams? But as inoccent as it might be, holding his cock would be a line crossed that couldn't be taken back.

"So go on the sweet little River, tell me you'll help hold that big fat cock?"