When I told my sister Ayumi that our parents wouldn't be coming home today, she immediately clung to me. Ayumi is a brother complex and always likes to stick close to me. On days when our parents are away, we inevitably have incestuous sex, even though we know it's wrong. Usually, we don't use a camera, but today we filmed ourselves in her room. I licked her breasts, which seem to be developing more each day, to check on her growth. After making her feel good, she sucked my dick to make me feel good too. While she was giving head, Ayumi couldn't wait any longer and lowered herself onto me for cowgirl position. We went at it hard from behind and in cowgirl, finishing with me cumming inside her. On days we have sex, we always take a bath together. Even in the bathtub, we get horny and have sex again, this time from behind and cumming inside her. I intended to wash off my sweat but ended up sweating even more. At night, when we tried to sleep together in bed, she said, 'Brother, I want to do it one more time.' Even though I had already cum twice and was tired and sleepy, I couldn't refuse my cute sister's request and started round three. In the end, we faced each other in missionary position and I cummed inside her. We both felt great. Looking forward to everyone's comments.
