As my parents are out of the house I strip with my stepbrother and have sexual intercourse with him

Naive and randy 18y.o with large breasted girls encourages her stepbrother and they fuck. The naked encounters include giving and receiving blow-jobs, a sexual position behind that is referred to as the ‘doggy Chase’ and the final act of the scene takes place in the living room where Chase cremps Jess after their parents depart for work.