This is based in fact. I've changed a few things, both to make it less clearly identifiable for all involved and also to smooth the story out a bit, since life is never as simple as we'd like. So I took out some of the more convoluted teen dopiness that we all (or me, at least!) engaged in.
And in case you missed part one: https://www.literotica.com/s/str8-sex-to-be-near-gay-dream-ch-01
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My world had been turned on its head. I was 18, and I'd come to grips with the fact that I liked guys by this point in my life. Being straight would have been easier, but it's not how I was programmed. And then came the most unexpected, bizarre turn of events. The biggest crush of my life was with the best sex partner he'd ever had, a girl who fucked his brains out but had a crush on me. So now that I'd admitted to myself that I was gay, the first person I have sex with is a girl. Granted, it was sloppy seconds, since the girl was filled with the hot load of my crush before I slid into her, but it still was sex. I was inside another person, and it felt awesome! More so because I knew my cock was very slick from a load of cum Todd had shot into Debbie before I slid into her!
As we fucked, my mind was all over the place. The sex itself felt awesome. Really, if fucking doesn't feel awesome, something is wrong, right? And I have to admit, while I wasn't really looking for straight sex, Deb knew her stuff. She didn't just lie there. She used the muscles of her pussy to squeeze and milk my cock. What really blew me away was how I was getting her off. Maybe part of it was being with someone new, but she made clear from the start that my cock being very thick was a turn-on. And then we found that the thickness apparently was enough to give her something she normally didn't get—not even while being plowed by the hottest man I'd ever seen—an orgasm from being fucked. Needless to say, things were going well.
After Todd and I had both cum inside her, Debbie went to shower. Todd made what seemed to be a flirty comment about my ass, and then he trotted off to join her. So I was lying there thinking, "Okay, I can't complain about any of this, but what the fuck is going on?" It's all a lot clearer in hindsight, but at the time I was so confused. Unbelievably turned on and ready to keep shooting years of pent-up horniness out my dick, but still confused.
Having nothing better to do—and figuring if we'd all been having sex together, then following them to the shower should be no big deal—I went to the bathroom and found exactly what I expected. They were in there together. At home, I had a shower with a curtain, but this was a glass door on a tub/shower combo. Definitely nicer. I'd like to say I walked in to the most awesome view of them naked together behind the glass. But what I really saw was rough outlines of them behind some very foggy glass. Still, it all was sexy, and I was getting hard again.
Debbie was giggling, and I could see enough to know that they were having some fun together. Not sex. Just washing each other, playing grab-ass and stuff like that. It only took a minute for them to notice me, and Deb yelled out, "hey, Jess, whaddya think this is? Some kind of peep show?" Yeah, she was a classy girl like that. I started to say something in response, and she said, "Just shut up and get the fuck in here!"
I didn't have to be told twice. I walked over, slid the door open and stepped in. The sight of Todd naked... even now, just thinking about that starts to get me hard. His spent cock was dangling there, not completely soft but not hard anymore. And Debbie was, well... girls never really did it for me, but I couldn't help remember what it felt like to be inside her. With the thought of moving my cock in and out of her, I started to get hard again. She smiled, and she looked back and forth between us, scraping her nails on both of our chests at once, tracing her way down and stopping just short of our cocks. It was the perfect tease. "My hot men. I must be the luckiest girl ever!"
Well, I still wasn't sure why she thought I was so hot, but I could agree with her when it came to Todd. But then she turned to me. "I already knew how cute you were, but this..." and she grabbed my cock. "This cock is awesome. I never cum from being fucked. Even this gorgeous stud back here (Todd was behind her as she gave me her attention) can't get me off that way. But you! I hope your balls refill fast, because I need you fucking and filling me with you cream around the clock!" I smiled and then glanced over at Todd to see if he was pissed. But no, he was enjoying this. I think maybe he was enjoying my not knowing what to do at the sudden and intense attention I was getting from this walking sex machine!
The warm water continued pelting us as we stood there, although they'd turned the shower head so most of it hit the side wall. While Debbie stroked my cock, she started kissing me, and then she kissed even deeper. Remember, I didn't really know what I was doing... but I'm a quick study. So as her tongue made its way into my mouth, I pushed back with mine. Our tongues wrestled, and she moaned, and then she broke that off. She started kissing down my body, sucking one of my nipples as she worked her way down (Whoa! Was there an electric wire from my nipple to my dick?!), and then she kept heading down. When she got to the level of my cock, she said, "most awesome cock ever!" I looked over at Todd. This had to be bothering him. Wasn't this his girl? But no, he looked amused. He was smiling a lopsided grin, and that look on that gorgeous face made my heart pound. I had to kiss him right then! There just was nothing that was going to stop me! Nothing except my own fears, so I stood there, looking at him, grinning in amusement—and I suppose he probably was getting turned on by the whole scene.