The nights of sleeping together with her siblings were also the days when Hatsumi always felt uneasy and uncomfortable because her older sister's moans always echoed in her ears combined with the fact that they were always carefree about each other, watching each other. Like her non-existence lying next to her is what makes her have a headache and scratch her head because she's "excited". It wasn't until she couldn't stand it any longer and had the leverage of being discovered by her husband and her husband spying on them having sex that she began to change herself, revealing her true personality. My story has been hidden for so long. She constantly looked for opportunities to seduce her brother-in-law, the climax that started everything was when she rushed straight into the bathroom with her sexy boyfriend while he was naked and his penis was starting to get erect. Hardship and incest are inevitable between two people. Since then, both of them started to enjoy this, they kept hiding it from their sister to secretly talk to each other.