Suzuka, a new member of the self-proclaimed "de M" who joined the metamorphosis circle of the university. One day, an alumnus who heard the rumor visits Suzuka. Suzuka proudly says, "I like Irama," but she is made to cry by deep throating so intense that the gastric fluid from the OB flows back. I can't afford to smile. Furthermore, in order to train Suzuka, successive metamorphosis people gathered under the name of OB society. Restraint Irama, bukkake, ring ● Creampie. Ryo with anything ● A new party will be held ...