HUNTA-607 Thanks to my sister-in-law, I am able to do naughty things every day. My stepbrother, a hikikomori whose parents remarried and decided to live together, is a sexual monster! 2 Masturbate endlessly every day. My sister-in-law is horrified when she sees this. He can't sleep because he's worried about when someone will touch him... And to her horror, her stepsister was wearing her underwear...

A sister-in-law is terrified of her reclusive brother-in-law who has an abnormal sexual desire and masturbates endlessly every day. She feels a sense of crisis as she does not know when she will be attacked, so she puts a woman who visits her house to sleep with sleeping pills and sacrifices her brother-in-law instead! He plays with the sleeping woman's body as he pleases, and even if he ejaculates, he immediately erects and inserts himself continuously, and even though the woman wakes up, he doesn't like it, but he cums so much that he feels like he's fainting.