Mark and I had been fucking for three years straight. We knew each other's bodies like we knew our own cocksthick, veiny, always ready. We never talked about girls. We were gay, end of story. Then Lena showed up at our apartment after the bar closed, drunk and laughing, saying she needed a place to crash. She was our friend from the gym, all curves and dark hair and that low voice that made everything sound like a dare.
We gave her the couch. Mark and I went to bed and started our usual routine. I had his dick in my mouth, sucking slow and sloppy the way he liked, when the door opened. Lena stood there in just her tank top and panties.
"Don't stop on my account," she said. Her eyes were locked on Mark's hard cock glistening with my spit.
Mark froze.
I pulled off, wiping my mouth. "Lena, what the fuck?"
She stepped closer. "I've always wondered what you two look like together. Up close." She hooked her thumbs in her panties and slid them down. Her pussy was shaved smooth, lips already puffy. "I want to watch. Or maybe join."
Mark looked at me. We both had hard-ons. Mine was throbbing against my stomach. The idea of a girl in our bed felt wrong and hot at the same time. Lena climbed onto the mattress between us.
"Show me how you suck him," she whispered to me.
I went back down on Mark. He groaned, hips lifting. Lena's hand slid into my hair, pushing me deeper. Then her other hand wrapped around my cock, stroking it with a grip that was softer than Mark's but tighter in a new way. I moaned around Mark's dick.
She pulled me off him and kissed me. Her mouth tasted like cherry lip gloss and beer. It was my first kiss with a girl. Her tongue was smaller, more teasing. I felt Mark's hand on my ass, squeezing, but Lena's tits were pressing against my chest now, nipples hard through the thin top.
Mark watched us, stroking himself. "This is fucking weird," he muttered, but his voice was thick.
Lena pushed me onto my back and straddled my face. "Taste me," she said. I hesitated, then licked. Her pussy was wet and hot, different from anything I'd had. Sweet and musky. I licked her clit the way I'd seen in porn, and she ground down, moaning. Mark moved behind her and slid his cock into her from behind while I kept licking both of them.
The feeling of Mark's balls brushing my forehead while he fucked her was insane. Lena reached back and grabbed my cock, guiding it to her mouth. She sucked me like she was starving for it. First time a girl had my dick between her lips. It was wetter, sloppier, her tongue swirling around the head in circles that made my toes curl.
We switched positions fast. Mark lay down and Lena climbed on his cock, riding him reverse so I could watch her pussy stretch around him. I knelt in front of her and she took me in her mouth again while she bounced. The wet sounds filled the roomskin slapping, her moans around my shaft, Mark cursing.
"Fuck, she's tight," Mark growled. "Tighter than your ass."
I pulled out of her mouth and moved behind her. Mark pulled out and I pushed into her pussy for the first time. It gripped me differently, hotter, slicker. Lena pushed back, taking me deep. Mark fed his cock into her mouth while I fucked her. We passed her back and forth like that, switching holes, using her until she was shaking.
When I came, it was inside her, pumping load after load while she clenched around me. Mark pulled out of her mouth and shot across her tits, thick ropes that I leaned in and licked off without thinking. Lena pulled me into another kiss, tasting both of us.
We collapsed in a sweaty pile. None of us said we were straight now. We just knew the night had cracked something open. Lena stayed until morning, and we went again in the showerMark fucking her while I fucked him, all of us connected, dirty and new.
