Fidelity test!!! Does my stepfather pass?

My stepmother has had a new boyfriend for a year now, I've always noticed that he always looks at me funny. And the way she moans at night, he must be really good. When mum was away I thought I'd try him out. So that it wouldn't be so easy for him, I got dressed in my hottest clothes. And I surprised him by opening my coat and suddenly he could see a very hot stepdaughter. I danced really sexy in front of him and slowly undressed and showed him what would wake him up. My ass my tits he really started to sweat. But I didn't expect how the whole thing went. How do you think he could resist me? Would you have been able to??