Your wife’s best friend is so hot, but very slutty. So when she comes out, ready to go shopping with your wife and your wife has already ditched her, now you’re stuck with her for the rest of the day. That might not be such a bad thing since she’s pissed at your wife and she gets horny every time she’s pissed so now she wants to fuck and you’ve been wanting it for a long time From her. So you immediately give in and let her fuck the hell out of you, but then your wife calls mid sex and she answers it! This might be the best book of your life, which is good because you might not have a marriage after this.