Matsuri is a student who realizes all her bras are in the wash, so she has to go out in her school uniform with nothing underneath. On this specific day, she keeps getting drenched in water over and over. Her massive I-cup breasts stick to her wet blouse, making it completely see-through. She is a total "good girl" who can't say no, so she ends up accepting every guy who gets turned on by her wet, clinging clothes. The movie features seven different "fully clothed wet see-through" scenarios.