Anmi Hasegawa is a devoted daughter who adores her father. But she has a secret side. She shares baths with her older sister Mizuki Komatsu, where her hands wander from her sister's back down to their father's throbbing cock, taking the erect shaft deep into her mouth, tasting his thick fatherly cum. One day in the kitchen, the father forcefully takes Mizuki, filling her womb with creampie after creampie. Anmi witnesses the entire scene—the shocking sight of her sister's pussy dripping with their father's forbidden seed. The taboo bond between father and daughters is exposed, revealing the twisted truth behind this dysfunctional family.