Now let's watch a movie by Tsumugi Serizawa, also known as Mutsugi Serizawa. The story revolves around the 18-year-old sister of a bad brother. Serizawa's brother would sneak into her room every night and take out Serizawa's panties to turn his hand, but he often had a hobby of spraying his sister's panties full of sperm and wrapping them up and putting them in Serizawa's closet. Then one day he couldn't take it anymore, so when Serizawa came home from school, he pushed her out and raped her. He fucked his own sister without using a condom. Not only that, but after fucking boring, he also invited his best friend to his sister's cup. It's really unacceptable.