My Boyfriend's Brother (NTR)

Hey, is your brother home?
...Oh no? Shit, I must be early. Oh, are you his brother? Nice to meet you, I've heard a lot of things about you from him. How you two are really close. Anyways, is it cool if I chill out here while I wait for your brother to show up? Awesome, thanks.

So what is it that you do for a living? Just hang around on the computer? [laugh] No, no! I didn't mean to offend, come back, please. I only tease. I'm the same way. Don't entirely enjoy social interaction and just like to lock away from everyone. Plus who needs people when you've got video games.

Oh why yes, I'd love something to drink, thank you. So do you have a girlfriend? [pause] No? That sucks man. You're actually pretty handsome and I'd think all the girls would want to hang around you. You've got the geeky charm to you yet you look like you could act in films haha. [pause] ...Oh why thank you. That's awfully sweet of you. I really appreciate the kind words.

Shit, it looks like your brother is going to be even later than expected. I should probably go, I don't want to be a burden to you... Oh? You want me to stay? No, no I shouldn't. I should just probably... [sound of being kissed] Heh... look... you're a really sweet guy... but I'm dating your brother and I wouldn't want this to become anymore awkward than it already has. So I'll just go and we can pretend that didn't happen and...

[moan] H-hey... don't touch me there...
(to yourself, moaning) Oh no... this is bad... if he keeps touching me I'm going to soak my panties and his couch... I shouldn't let him do this but... his hands feel so good and his tongue... oh my god I want to fuck him so bad but... no no no! Cheating is bad. You've given up that lifestyle. Don't lose!

No more please! Your brother might come home any second now... [moaning intensifies] S-stop... don't say such lewd things... I'm only wet because you touched me there... even though it feels really good...

(to yourself, moaning) I can see his hard cock growing in his pants... it's been a while since I've had a hard cock fuck me, and make me cum all over myself. Oh god I'm getting so hot... my body is tingling... I don't want to cheat... I really don't but I really want to fuck... fuck... f-fuck..

[more sensual]
Okay.. I'll let you fuck me... b-but we can't tell your brother okay? Now take off my skirt and panties... [pause] Good... Y-yes you made me very wet... Now slide in your co- [moan loud] oh my fucking god that's good... oh my god i'm fucking my boyfriend's brother! Your cock feels so good oh my god, fuck me harder!

(to yourself, more frantic, more sexually crazed) N-no use... his cock is amazing... so b-big and thrusting fucking me... he fucks me so much better than my boyfriend! I w-want more... I don't w-want him to stop. I need more... I want more... I don't care about my boyfriend anymore, I want this cock!

Fuck! Fuck, you're going to make me cum, oh my god! I'll come here forever and fuck your great cock! I want you to come inside me! I want you to make me your cum slut!

(uh... orgasm?)

[pause, your boyfriend steps in and sees you coming?]

[sexually crazed, mind numb]
O-oh... no... I've been caught... your brother has a great cock... hahaha