Boo, Takuma loves plump, voluptuous mature ladies... He dreams of being used by these ladies to satisfy their pent-up desires. His classmate Yuuta's mom seems to fit his taste perfectly?! Could he have stumbled upon his wildest fantasy during summer break when Yuuta was away for one night?

ボク、タクマはぽっちゃりムチムチおばさん好き…そんなムチムチなおばさんの溜まった性欲に襲い掛かられて、性欲処理に使われるのがボクの夢。同級生のユウタのお母さんは、そんなボクの好みにドストライク？！夏合宿でユウタのいない一晩に、まさかボクの夢が叶うなんて…。