A forbidden summer vacation for Anzu, a busty niece who has returned home from the city, and her uncle, a widow who has been abandoned by his wife. In a secluded house in the countryside with no entertainment, her I-cup breasts are exposed and exposed... Anzu, with her graduation thesis in hand, is bored and idly passing the time, and secretly yet boldly masturbates. When her uncle sees her falling asleep with her nipples erect, he is overcome by temptation. "You touched my boobs, didn't you?" Anzu teases. "It's okay, as long as we don't have sex..." I tell a cheap lie, then gently ask for her body, "Touch them more..." "Come on, let's do it after all!" In the bathroom, she aggressively begs, "Uncle, let's kiss," and engages in a perverse kiss, pouring saliva and drool into his open mouth. She gradually becomes more and more engrossed, losing all resistance, and they have sex again and again. They change positions one after another, and he ejaculates inside her multiple times!