Crowded Bathroom [MF] [Shower Sex] [Sister’s Friend]

Any feedback is cool, this is just a short story, I plan to post more longer stories later. If enough people want a sequel I’ll write one. Hope you enjoy.

I tilted my head back and let the shower wash the shampoo out of my short brown hair. The water rushed down my athletic body, making me feel energized. I was fit thanks to playing tennis, which my height also lended to. I was attractive, at least I think, but evidently it wasn’t enough to get a stable girlfriend. But old righty had been going strong as of late, and I was relying on it again today. I already had a boner, the kind of boner you know is going to feel really good. I grabbed my shaft and simultaneously heard the door open. My hand flew from my shaft as I heard footsteps coming in.

“Hey Jane.” I greeted my sister, trying not to sound surprised. It wasn’t very unusual for her to go to the bathroom while I showered, after all, we couldn’t see each other, but I was surprised she was up so early after her sleepover party last night.

I could barely hear above the shower, but I could faintly hear the sound of clothes hitting the floor. What I could hear loud and clear was the sound of the shower curtains being pulled back behind me. Even though she couldn’t see it, my hands flew to cover my still hard penis.

“Jane, what are you-”

“I’m not Jane.” Another voice said. That voice belonged to Micaiah.

Micaiah was Jane’s best friend, or at least one of them. At the same age as Jane, which is two years younger than me, she was hot. I don’t know if it was her golden blonde hair, or her nice smile, or her perfect body that made every guy drool when they saw her, but I couldn’t deny she had an effect on me. But never before like she did now. My boner got excited, but I got nervous. Why was she here?

“Can I have the water?” She asked.

“Uh, ya, sure.” I replied. I turned sideways, our backs lightly touching as we stepped past each other. She faced the shower and I faced her back.

She was the definition of an hourglass figure, with shoulders that curved sexily into her thin stomach then out to her round ass. My boner twitched, aching for physical stimulus, but I didn’t dare touch it.

“Can you pass me some shampoo?” She asked over her shoulder.

“Uh, sure.” I replied. I turned around and grabbed my best guess at my sister’s shampoo and handed it to her.

“Thanks.” She said.

She stepped back and I did the same, my boner almost touching her ass. She lathered her hair with the shampoo before stepping forwards towards the water. Suddenly, she turned around as if I wasn’t there. I froze, taking in her full frontal nudity. She had her head tilted back and her eyes closed, so I didn’t have to hide my gaze. Her tits were full and round, crowned with rosy nipples. And then there was her pussy, nicely shaven and tight looking.

“What perverted things are you thinking about to make that thing so big?” She said. My head snapped up to see her smiling and looking directly at my eyes, then she nodded to my boner.

“It was already hard, I, uh, masturbate in the shower sometimes.” I replied.

“You must take short showers then.” She said playfully.

“Actually,” I found a bit of confidence, realizing that she intentionally flashed me. “My family is always complaining about me taking all the hot water.”

“Speaking of that, you can have it back.” She said. We switched places again, and I faced the front.

“If you do last as long as you say, and your dick is that big, then your girlfriend must be pretty happy.” Macaiah said over my shoulder.

“I don’t have a girlfriend, but if I did, I’d make her cum first every time.”

“Prove it.” She said.

“What?” I turned around to see her with her hands against the back wall and her ass pointing towards me. I could clearly see her pussy, and she had turned her face so she could see me.

“I said prove it. Make me cum.” She wiggled her butt out further.

“Are you, are you sure?” I could believe she just asked me to fuck her. Was this a trick? Was she bluffing?

“Afraid you’ll lose?” She taunted.

“Not at all.” I walked up to her and grabbed her hips, running my dick through her lips.

“The person who cums first loses.” She said.

I positioned my penis at her entrance and pushed into her tight vagina. She was tight enough to be a virgin, but my dick didn’t have much problem splitting her wet walls. She moaned softly as I got all the way in her. I shifted my legs to a steadier position and pulled almost all the way out before pushing back in. It was slow at first, but I started picking up the pace. I used her hips as handles, bringing her pussy to me as I thrust into her. She started pushing her hips into me without my help, so my hands found her breasts and fondled them. She let out soft moans every thrust, her excitement obviously increasing. So was mine, but I was not going to be the first to cum. I froze as I heard the door open.

“Mom’s in the other washroom so I’m going to use this one.” Jane announced.

“Okay.” I choked out.

I didn’t dare move as I heard her open the toilet and start to pee. Micaiah wasn’t as stagnant. She started thrusting again, slowly but deliberately. I couldn’t help but reciprocate, my heart beating out of my chest. One time Macaiah and I were flirting lightly and Jane almost killed me. If she caught us now… But I was too horny to stop. We sped up our thrusts, but made sure our waists didn’t touch for fear of the noise it would make. It wasn’t hard to tell Micaiah was holding back her moans, and I knew we would be busted if anything got out. I grabbed a loofah and put it near her mouth. She got the idea and opened her mouth so I could put some of it in. She bit down slightly and that seemed to do her. My hand returned to groping her boobs; I pinched her nipples which made her more turned on. I heard Jane put down the toilet lid and wash her hands, eventually leaving. The door closed and I sighed, and Micaiah let the loofah out of her mouth. Now there was nothing stopping us. I grabbed her hips again and forced them at me as I pounded into her. She moaned loudly and I knew she was on the verge of cumming. I was close too, but I forced myself to wait. A couple moans later Micaiah stiffened then shuddered, signalling her orgasm. She moaned loudly before her back slumped as her body relaxed, and I was free to cum. A few more thrusts and I knew I was finished. I pulled out and stroked myself furiously until I came on her ass and lower back. We both stood for a second, catching our breath and relishing the moment, the only sound the water hitting my feet and the floor.

“I guess I win.” I said once i could talk again.

“I call interference, you would have totally lost if Jane hadn’t come in.” She replied.

“You’re just making up excuses.”

“We’ll just have to have a rematch sometime.”

“I’d be up for that.” I said.

We left the shower and dried off, changing back into our clothes. She gave me a small kiss before it was time to leave. We opened the door and walked out, only to see Jane looking at me, then at Micaiah, and back and forth a couple of times.

“The fuck?!” She yelled. Whatever she was about to do, it was worth it.

Source: reddit.com/r/eroticliterature/comments/gj1rfo/crowded_bathroom_mf_shower_sex_sisters_friend