GF is a Fucking Whore, Cuckold Fetish

Your gf surprises you with a new outfit which you're soon to find out was bought from one of your friends. While sucking your cock she explains how she "paid him back " for the outfit. Realizing how hard you got from this she goes into further detail expressing how much of a whore she is and how she has every intention of fucking her way through your friend group. When your close to cumming she asks you to join her on the bed the same bed your friend fucked her in. you do just that, filling her fat stretched out pussy...