Introducing Kotone Toua, a psychopathic beauty who finds supreme joy in destroying the happiness of others! With a smile, she admits, "Seeing people happy gets me excited and makes me want to break them lol." Her target is a best friend and her fiancé, a couple at the peak of happiness just before their wedding. Taking advantage of a gap during their celebration party, she seduces the fiancé with her charms, completely melting his rationality with exquisite fingering, blowjobs, and deep kisses! Furthermore, she traps him in a fake rape scenario, saying "Sorry, Nami," plunging her best friend into the depths of despair. She reaches climax using the tragedy of another's collapsing life as the ultimate aphrodisiac! An ultimate NTR drama with maximum immorality where abnormal sexual fetishes intersect!