STARS-877 A happy life with my sister-in-law

At midnight, I encountered a flashy girl lost on the road. I had participated in the festival, but it seemed like I had missed the last train, so I decided to let her stay for a night. Even when at someone else's home, I couldn't help but touch a girl in a swimsuit who was too unguarded... "Is it okay to say thank you for letting me stay?"