I Make you Cheat on your Wife

I'm your wife's best friend. I stop by and found out that your wife is taking a shower. I also know you've always wanted me and I decide to call you out and make you jerk off for me before I ultimately help you finish with a handjob. You want it so bad, but you cannot fuck me, because I'm her friend and as soon as we hear she finished showering you cum all over my tits.