[ENGLISH-SUBTITLE] OBA-307 When the cleaner's aunt takes off her uniform … Yukino Kuramoto

Yukino lives a lonely life with her husband alone and his son alone. One day, when he was bored with his unstimulated days, Yukino, who got a job as a cleaner, met Yutaka, a young employee who works for the same company. Yutaka secretly peeks at the sound