"Do Our Homework, and We'll Do Whatever You Want" - Studying Turned Into a Facefucking Session!

When my stepsisters begged me to be their study buddy because they were failing and not doing any assignments, I felt bad for them, so I agreed to help. Turns out, they didn't want to study at all. They just wanted me to do their homework. I obviously said no, but then they offered to show me something really cool if I did that for them. Before I could ask what it was, they were taking their clothes off and putting my hands on their tits. I couldn't even hide my boner. If I was going to do their assignments for this, I was going to make sure it was worth it. Nobody has facefucked them the way I was about to.