Step-Mommy catches you (her trans step-daughter) playing with your cock and sniffing her panties. She is appalled you would do such a thing! you have a choice, either you get out of the house or you worship her and yield to her desires. You want to stay so she strips down until she is only wearing a thong. you have to worship her ass and stroke your cock until she is pleased no matter how much it hurts and how badly you want to stop. So you worship her cumming multiple times until you are sore and she is pleased enough to give you her thong but you better be ready for later. You are to always worship step-mommy now.