Instead of her parents going on a trip, her mother's best friend, Maina, decided to take care of her. Ryosuke has an erotic delusion about the scent of Maina, which emits a sweet scent. I want to touch smooth pure white skin, and I want to be spoiled by soft boobs. Ryosuke, who was preoccupied with Maina, plans to make his freshly taken off underwear into smut, but he finds out that he stole it. However, instead of getting angry, Maina kissed me, saying, "Can you be satisfied with just underwear?"