[m]y cousin [F] made me cum in my shorts [MF] [Str8] [oral] [exh] [Fdom]

I never would’ve thought the most embarrassing ejaculation for me would turn into something so great. I was hanging out with my step dads niece (I guess my cousin) Amy. She’s 4 years older than me but we’ve been best buds for like almost our whole lives. We hang out with each other all the time and even slept in the same bed in hundreds of times. She and I are like best friends. My buds from school always told me how super hot she is but I never really noticed. I guess it’s cause she’s short and has a tiny waist and really big tits. Amy’s told people I’m her boyfriend in the past and I play along. But nothing has ever happened between us. Why would it?

Anyway last winter on my 18th birthday Amy got me a bunch of porn DVD’s as a joke and we got drunk. It was a pretty fun night of hammering beers. When it was really late and we were both drunk I stripped down to my boxer briefs and got in my bed. She stripped down to her panties and tank top and hopped in bed with me just like we’ve done hundreds of times. We cuddled up and fell asleep. No big deal, right? We’re both adults and we’re friends and we trust one another.

The next morning I wake up and Amy is already awake. The TV is on and she’d put in one of the porn movies she got me called Wet Food 8. She turned to me and said “Oh hey your up. Let’s check out this blowbang movie!” I rubbed my eyes awake as the title credits were rolling and she’d hopped back in bed and cuddled up next to me. We joked about how hung over we both were and I told her “I think I’m gonna lay in bed all day.” To which Amy replied “We’ve got porn and booze. Who needs to get out of bed?” I kind of laughed nervously not feeling super sure of what was happening. Amy turned my face towards the TV and whispered “Just watch birthday boy.”

As the credits finished I was starting to get hard and she laughed and said “I knew you’d love this you fucking perv!” We both kind of laughed and she got closer and put her leg over me. I could feel her thigh on my cock and tried to stay calm. As the girl danced on the screen and did the tease part of the intro Amy started to press her body tighter to me. She wiggled under my left arm until her big firm tits were pressed against the left side of my chest and face close to mine. She started to run her fingers along my right hip along the waistband of my underwear. She poked my dick and said “Whoa! You better keep that monster under control cowboy! Understand?” I kind of chuckled and nodded and turned my head back towards the screen.

As the tease on the video went on Amybbegan to move her leg slowly so it was rubbing against my hardness. I began getting stiffer and stiffer and Amy started saying things like “I love those heels.” “Pink panties are the best.” “I would look so sexy in that.” and “God her tits are nice.” The next thing I know I’m looking at the screen as a girl is getting face fucked by 6 guys and Amy is grinding her warm wet pussy on my hip and rubbing my cock with her thigh. She starts to softly moan and move more slow and deliberate. I’m rock hard and she whispers in my ear “That girl is so lucky. What a dirty fucking slut! She gets to deep throat all of those big hard cocks. She’s gonna get face fucked til she’s covered in cum. I wanna be a dirty fucking slut!”

My cock started throbbing and pulsing on Amy’s thigh. She started to laugh as the pulsing got harder and harder and my heart raced as my balls tightened for release. I breathed in deeply feeling myself lose control as my balls began pump semen through my engorged member. It was happening. Amy turned my head towards her and looked me in the eyes and said “oh my god, you’re not.. right? Oh My God!” She smiled but all I could was just breathe heavy. I felt helpless as I looked in her eyes and hot cum blasted the inside of my boxer briefs and leaked out on to her leg. Amy laughed and yelled “OH MY GOD! YOU DIRTY FUCKING PERV! I FUCKING LOVE IT!!!” She kept laughing and told me to go clean up and shower. I was so embarrassed. I hung my head low feeling like a total creep. I was so bummed. I took a shower, toweled off and put on some basketball shorts. I was expecting to apologize and be made fun of forever. I walked into my room feeling defeated.

Amy turned to me with a huge smile on her face and “Ho-Lee Shiiiittt!!! You’re gonna need to get back in bed motherfucker! I just watched a couple minutes of the Anal Savages DVD! It’s fucking AWESOME!!! You’re gonna blow a load all over your fucking self to this one dude!” She patted the bed to call me over and said “Come get in bed. And pull your shorts off dude. I want to watch you cum this time!”

Things just got better from there.

Source: reddit.com/r/eroticliterature/comments/hob3xr/my_cousin_f_made_me_cum_in_my_shorts_mf_str8_oral