Ignoring the advice of her boyfriend, and facing the temptation between work and the pressure from her manager, even though she knew she had a low alcohol tolerance, Momo-chan decided to drink to excess during a meeting with her department head at a restaurant to finalize a contract with a partner. Everything seemed to be planned by that wicked department head after he accidentally caught sight of her voluptuous breasts. Once she was inebriated and no longer coherent, he took the opportunity to lead her into a motel and began to seduce her, somewhat coercively making her engage in sexual relations with him all night, despite her having some feelings for him.