Even though it's super embarrassing to enter the men's bath, these female college students work hard at the extreme and difficult missions! Their young naked bodies turn red from the face as if they're about to die from the piercing gazes of the men! In addition, the special mission "Yellow Ribbon of Happiness" is super hard, as it requires them to "look, touch, and tie a ribbon" on the penises of male customers! Will all of them be able to win the prize money?