School girls are in the prime of their youth! Even as they dedicate themselves to their studies and sports, their secretly yearning sexual desires are incredibly erotic. Trying not to be heard by their friends in the next room, they stifle their voices and repeatedly reach climax, savoring the intense pleasure, revealing a wanton side that's a far cry from their daily selves. These girls, who always give the impression of being diligent and serious, are actually bold and overflowing with desire in private. The lewd, squelching sounds echoing through the dorm room are the key to understanding their hidden true nature.