Carol saw Peter walking around in his super tight suit that show everything. Carol thought wow that kid got a big package and I wonder has he every done anything yet. 
Later Peter was laying bed when carol came in and he was getting dress when carol stopped him and remove the blankets he was in and started sucking him off and Peter said "CCcarol what are you doing" she respond "you" Peter finally gave in and remove Carol clothes and flipped them and he was on top and put himself inside and started to fuck her and she was screaming and moaning and she said cum inside me and that's what Peter did after both of cum Carol got up and left and Peter ask himself what just happened.