Kouzuka Kottouya no Akujiki
Ch. 1-2,6: Naoto has been selling at an antique dealer market, but what he sell is actually just junk and fakes. One day, Naoto is suddenly approached by Kazuyuki, the owner of a famous antique store and former classmate. As punishment for scamming others, ruining the market reputation, and refusing to apologize, Kazuyuki takes Naoto to his shop where he's forced to pay with his body. Ch. 3-5,6: Yamato runs the local bathhouse with his grandmother. Lately, Yamato has been troubled by art student Rio persistently begging him to be his model, despite Yamato's constant refusal. When Yamato wants to restore the bathhouse's painting of Mt. Fuji, Rio offers to repaint it, in exchange for Yamato finally becoming his model.
Sawatte, Tokashite