Oh my! What the hell have I walked in on?!?! My stepson, who I thought hated me, is standing naked in my bedroom in front of my panty drawer jerking off with a pair of my panties. At first I am mad but that soon turns to arousal. I decide to have some fun with him. I decide to model for him the panties that I'm currently wearing and a few more out of that drawer he is going through. The whole time I am encouraging to continue jerking off with my panties. I become so turned on I begin rubbing my pussy. Seeing me masturbating too pushes him over the edge and he soon cums all over my panties.