[M4F] Your boyfriends hung best friend (multiple prompts)

NSFWMale for Female

hey! I hope this roleplay idea interests you - but if it doesn’t quite hit the spot, I do also have other prompts on my page! These include incest ones, teacher x student, ugly bastard neighbour, and a bully RP. All of these roles, including the one in this post, are open to variations too! If you’d like to change the details I’m more than happy to accomodate your wildest desires.

Also, if you’re not in the mood for RP, or just want to have a chat, feel free to pm anyway :) I’m more than happy to talk kinks, stories and experiences, or just get to know one another. Otherwise, read on below for the rp!

Kik is gorsey_7 ————————————————————————-

I’m 18+ and everyone involved is 18+

You love your boyfriend. He’s sweet and cute. But his best friend seems to outdo him in every way. Taller, bigger, hotter, more charming and funnier. Maybe you feel a close connection to him, only as a friend, you tell yourself. Or maybe you resent him for how he emasculates your cute little boyfriend. This all comes to a head one day, when you find out that he’s got one more thing on your bf - a bigger cock. Much bigger. I’ve got a few different scenarios on how this can happen, so take a read and pick your favourite! Or come in with your own ideas too!

  1. The birthday party

Your boyfriends birthday is coming up and you want to plan a party for him and get him a gift. So who better than his best friend to ask for advice? You message me and we chat about what to do and what to get him, when I send a photo of the gift I’m thinking of getting. Or at least, that’s what I think I’ve sent. To your surprise, you receive a photo of my big, thick cock all out in the open (or hiding in my pants producing a very noticeable bulge)…

  1. The pool party

It’s the first weekend of summer and you’re at a pool party with your closest friends. Maybe it’s a big summer bash, maybe it’s something small you’ve hosted for all your closest friends. You’re there with your bf, and his best friend comes along too. You notice a weird bulge in his trunks at first, but brush it off thinking it must be the water bubbling up. However, as the day goes on, the bulge remains. You come to the conclusion that it’s probably not the water that’s creating such a specific shape, and a large one at that… do you pull him aside and tell him about it? Or wait for him to figure it out, thinking about texting him the next day?

  1. The lost bet.

The three of us are hanging out together at my place, watching a movie. The two of us, being dumb guys, place a bet; with you as the stake. Maybe it’s a dick measuring contest, or maybe it’s something much more mundane, like what happens next in the movie, or who scores next if we’re watching a game. What initially started as a joke becomes much more real when I whip out my cock, and you finally see what I’ve been hiding…

  1. Girls talk.

This one’s quite simple and straight forward - girls talk. Maybe I’ve hooked up with, or even dated / am currently dating your best friend. In one of your gossiping sessions, she lets slip that I’m packing something really impressive. Maybe she even sends you a pic she has saved. Either way, it’s enough to push you outside the bounds of your relationship…

  1. The hens night

Your friend invites you to a hens night with a few exciting surprises planned. You all head out to some bars to drink, before heading back to a hotel room where a male stripper has been booked for the party. It just so happens that I’m trying to pick up a side hustle for a little extra cash, and stripping seemed like a good idea. I hadn’t shared it with anyone, and thought no one would find out. That is, until I see YOU there, in a room full of women cheering for my cock

  1. Nursing an injury

I’ve hurt myself pretty badly in a car accident and am spending some time with you and your boyfriend as I’m unable to care for myself. You guys help me with everything, but there’s a few things I try to do myself - like bathing. But as much as I can try to wash myself, it ends up being impossible without a hand. So, begrudgingly, I ask for your help.

  1. The yoga instructor

You’ve been on a bit of a health grind recently and decided that you want to start working out. After doing a bit of research, you decide to try your hand at yoga. Now, your bf is apathetic towards your health grind, but you know his best friend likes to take care of himself. He offers to guide you through a few yoga sessions, to which you happily oblige. I mean, it’s just innocent exercise right? That is until you’re both up close and personal, stretching your bodies in tight clothing…

  1. The sleeping giant

I’m spending the night at your place. Maybe I had one too many drinks, or maybe we’re all at a holiday resort / hotel. Either way, we’re all sleeping under the same roof tonight. As per usual, I strip down before bed (either naked or in boxers - you can choose). I don’t think much of it, I’ve got a room to myself and I can’t sleep with extra layers on. What I don’t count on, however, is you walking into my room to grab something during the night.

  1. Karma is a bitch

Every girls worst nightmare. You’d been suspicious of your boyfriend for a while now; he seemed less attentive, less present. Hell, he hasn’t asked for sex in a couple months. So you dig through his phone and what else do you find but texts with his ex. Maybe you decide to get back at him intentionally by hitting his best friend up, or maybe it happens more naturally as I offer you a shoulder to cry on. Either way, you end up with much, much more than you bargained for.

  1. humbling the cocky bastard

This one is a bit of a role reversal. With my endowment, I grew an ego to match. So much so, that I see no problem outright flirting with you - until it backfires. Maybe I try to show off my size to you, but don’t realise that your bf is bigger. Or maybe I manage to get you in bed, only to learn that size isn’t everything. Ultimately, your sweet boyfriend is the winner of the this scenario

  1. the roommate experience

Having fallen down on my luck, I find myself needing a place to stay. Your boyfriend, being my best friend, offers your guest room for me to crash in. How bad can it be, right? It’s only for a short time… neither of you had anticipated just how intimate it would be to share a home with someone so hung. You’d gotten used to having me over, but when I’m lounging around in my underwear, sharing your one bathroom, and maybe even bringing girls home, you realise just how little you knew of me…

Posted May 4, 2025, 4:38 PM UTC

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