Kaho is a newlywed and works as a full-time housewife while living with her father-in-law. However, her daily life with her husband is cold and filled with constant quarrels. Her father-in-law, who desires her as a woman, refuses her at first, but she becomes aware of her own heart accepting the loving caresses of her devoted and affectionate father-in-law. And then, in the intimate intercourse where their feelings and skin seem to melt together, she surrenders her body to the warmth of her father-in-law's sperm that is released inside her...