I love my stepsister's body and she didn't know about the big dick I have.

I need in a hurry to get into the bathroom but my step sister is taking a bath I tell her to let me in she didn't want to but I manage to open the door surprise for me to see her big ass and giant tits I can't help but get horny so I steal her towel to have an excuse to look for me so I end up fucking her on my bed and satisfied she goes to her room.