Satou(seme) gets dead drunk for being second and is taken home by Natsuki(uke) who came first and tat night they had sex and the next morning they make an agreement to be boyfriends for a month and Natsuki can leave him if he falls in love with someone.
Storyline is amazing and sex is like awesomely amazingly sexxxyyyyy
Iiko no Furi wa mou Yameru