A happy family is cracked with joy! IENE-110, a new sister who is relentlessly fucked in her own home behind her mother's back.

A pair of adorable, close-knit sisters make their appearance. They definitely didn't intend to seduce men. Perhaps because they were at home with their family, they lowered their guard, and the tragedy that befell the older sister has now befallen the younger one, leaving only their unsuspecting mother...