u/avs830

I’m 18F and I’ve been doing something I know is terrible, but I can’t stop. For the past few weeks I’ve been secretly fucking my boyfriend’s best friend, Jake.
My boyfriend (20M) is sweet and loving, but our sex life is very basic. Jake (21M) is the opposite, tall, built, confident, and extremely dominant in bed. The tension between us had been building for months. One night when my boyfriend was out of town, Jake came over “just to hang out.” We drank a little, flirted, and before I knew it I was on my knees in the living room with his thick cock in my mouth.
He felt so much bigger than my boyfriend. I loved how he grabbed my hair and told me what a naughty slut I was. That night he fucked me on the couch, then again in the bed I share with my boyfriend. He came deep inside me both times. The feeling of his warm cum leaking out of me while I changed the sheets later made me so turned on.
Since then it’s become a regular thing. We sneak around whenever we can. He’s fucked me in my car, in public bathrooms, and even once while my boyfriend was asleep in the next room. The risk is terrifying but it makes me cum incredibly hard.
Jake is rough and passionate. He makes me squirt, spanks me, chokes me lightly, and says the dirtiest things. Every time he fills me up I feel guilty… but the second he messages me I get wet and go to him.
I know this will probably blow up in my face one day, but right now I’m addicted to the thrill and the way he makes me feel like a dirty little slut.

The party was loud downstairs, but all I could hear was my own heartbeat as Jake locked the guest room door. I (18F) knew this was wrong. I had a boyfriend downstairs, sweet, safe Alex. But Jake (21M), his best friend, had been tempting me for months with his intense stares and cocky smile.
“You sure you want this?” he asked, backing me against the wall.
“Yes,” I whispered. “I need it.”
His mouth was on mine instantly, rough and hungry. He pulled my dress up and slid his hand between my legs, groaning when he felt how soaked I already was. Two thick fingers pushed inside me while his thumb rubbed my clit. I moaned into his mouth, grinding against his hand.
Jake lifted me onto the bed, spread my legs, and buried his face between them. His tongue was relentless. I came fast and hard, biting my lip to stay quiet.
Then he climbed on top of me. His thick cock stretched me open as he sank deep. The feeling was incredible. He fucked me slow at first, then harder, the bed creaking under us. I wrapped my legs around him, nails digging into his back as another orgasm hit me.
“Fuck, you’re so tight,” he growled. He flipped me over, pulled my hips up, and took me from behind, pounding deep while rubbing my clit. The risk of getting caught made everything more intense.
“I’m gonna cum inside you,” he warned.
“Do it,” I moaned. “Fill me.”
Jake thrust deep and exploded, pumping me full of his hot cum. The sensation made me cum again, shaking beneath him.
We lay there panting, his cum leaking down my thighs. Guilt started to creep in… but so did the thrill. I already knew I wanted him again.