Hikaru, the wife, decided to go visit her sister and accompany her husband on his business trip. Thanks to her brother-in-law's kindness, Hikaru was allowed to use an empty room until her sister was discharged from the hospital. Her innocent and matured brother-in-law began to have impure thoughts about Hikaru, who had not seen him in a long time. Unaware of these thoughts, Hikaru diligently took care of her brother-in-law, but he ended up assaulting her. Due to her submissive nature, Hikaru couldn't resist his fierce advances and eventually climaxed, deepening their relationship.
