I was just going to the bathroom, and who do i find? My little step-bro playing with my panties, he is sniffing them and stroking his cock with it. I did not know he was into that and i am quite flattered. I start touching my pussy too and offer to give him a fresh panty so he can let his cum out on my fresh cum. So i drop my pants, take out the panties and let him make another stain while i touch myself.