APNS-193 Mayu Nagisawa, a beautiful female college student who fell into the sexual desire processing doll of the vulgar girls

Mayu, a female college student, has a slightly too honest personality, perhaps because she was raised with too much care as her family is a celebrity daughter of a conglomerate. - Since the university he attends is a prestigious school, his parents allow him to live alone, thinking that he won't be exposed to bad insects. - However, Mayu had a boyfriend named Kawasaki. - Kawasaki was actually a potential member of a gang, and had been ordered to approach Mayu by his older brother. - Mayu is caught in a clever trap set by Kawasaki, and becomes a 'top delivery' to the Yakuza bosses who appear one after another, and becomes corrupted...