I have a childhood friend who is in the same class as me. But we haven't talked much lately, and then my parents and Sakura's parents went on a trip, and I decided to stay with her at my house... Then, although she looks quiet, it turned out she was a carnivorous slut. She said she was too scared to sleep alone, but she would come into my bed, showing me her masturbation at the school we go to, and even after I'd already cum, she would ride me again, asking for more. I was made to cum over and over for five days.