Two beautiful sisters (Minako Ogawa and Miyuki Matsumoto) inherit their grandfather's inn and off they go to become entrepreneurs. Once there, the women are tricked by the disgruntled hotel employees and held captive in the basement.
A beautiful day Rokurou, a student, was to masturbate when a beautiful girl knocks on his door: You need a virgin? And so begins the story. Rokurou did not know what it was that this beautiful girl was from a millionaire family.