Tetsuhiro Morinaga has developed romantic feelings for his senior, Souichi Tatsumi. But when he confesses his love, Tatsumi's bigoted and discriminatory views on homosexuality cause him to reject Tetsuhiro outright. Despite Tatsumi's unpleasant personality, Tetsuhiro still feels drawn to him. Their relationship takes an unexpected turn when they are unwillingly put in a situation involving an aphrodisiac drug. The event holds great significance for them both, but it remains uncertain whether it will bring them together or push them further apart.