My sister was in desperate need of money to take a trip to the beach with her friends, and I was desperately longing to fuck her. So I had something she wanted and she had something I wanted, what a great coincidence. I found my big penis to be really nice and wouldn’t let me ride all the way. Then I fucked her from behind and I was so relieved that I completely lost control and got in. Fucking slut, I hope you don’t carry on me now!