Stick your dick inside of Susan's sister's pussy

You cock is throbbing with excitement and you think it's time you get some pleasure. You push Michelle's knees back, folding her legs up and then you scoot in between them. You line your body up against her soaking wet pussy and slide your cock in with one smooth move.

Michelle's body shakes as you enter her, but the sisters don't break their kiss. You slide in and out of Michelle's pussy. You slide your whole body up and down Michelle's oily skin. Her petite body glistens under yours and soon your body is covered by oil and sweat as you fuck her hard.

Eventually the sisters stop kissing and Susan begins to watch you fuck her little sister. You see Susan reach down and touch herself as she watches you. Michelle timidly opens her eyes part way, finally looking at you. You grab her by the back of the neck and lean down and kiss her hard. She has to face the truth - she's cheating on her husband right now.

Michelle's body starts twitching as she has another orgasm. She's moaning louder than ever this time - her inhibitions have been destroyed. You see Michelle look over at her sister, who has one hand touching her pussy and the other squeezing one of her tits.

You smile as you remember how Susan told you Michelle is trying to get pregnant - meaning she wouldn't be on birth control.