My childhood friend, now with big boobs, suddenly appears in the bathroom, and we suddenly become close! While her parents are away on a trip, Sakura comes to stay at my house. My parents are away on urgent business, and we spend the night alone together. Bathing and sleeping together, which was normal since childhood, now feels strangely awkward. Then, on a sleepless night, Sakura approaches me and we touch each other... The fate of youth where nostalgia and excitement intersect! Once the two of them awaken to their naughty desires, they can't stop, even if their parents are there!