Suzu Toran's sisters lived in a single-parent household, but their mother eloped with a man, and the two of them, who were still students, have no reliable family members, so they end up taking care of their uncle, who lives with their son in a single house.My uncle listened to me kindly and accepted them, but gradually he showed his true nature and played with them as much as he pleases with the bodies of the two who couldn't refuse.
