JUC-975 — Big Ass Incest: The Reason Why My Mother Started Wearing Thongs Shinobu Oshima

Kenichi, a son who lost his father, lives with his mother, Shinobu. One afternoon, Kenichi notices that Shinobu is wearing thongs. "Why is my mother, who is usually so plain and has no sex appeal whatsoever?" Kenichi, who was spying on the house while pretending to go out, witnesses his mother having sex with her lover! "My mother is a slut! She's cheating on me with my dead father!" Complex emotions that Kenichi has never experienced before begin to grow in his heart...