Ch. 1-3: Tetsu is the son of a Yakuza boss who yearns for a 'sweet love ', and meets his exact type of man, Senou. Senou, however, makes a living by scamming people and in turn, attempts to force Tetsu into making an adult video. A strong couple appears; "A no need to hold back" kind of chivalrous love!
Ch. 4-5: The story of Tetsu's childhood friend Tomoki and his Mathematics Teacher, Sahara.
Ch. 6: Extra of the first couple.
Kakugo wo Kimete