Ren needs to earn money for her graduation trip, so she takes a job at a JK massage parlor. Unaware of the truth, she doesn't realize that the shop is filled with depraved men who have already plotted to target her. A customer forces her into sex, and unable to refuse, Ren gives in. When she protests that she was coerced into intercourse, she discovers the manager and the customer are in league. Soon after, the depraved men attack the twintail schoolgirl. Under the guise of "toy training," they torment her genitals until she reaches climax. They shove their thick cocks deep into her mouth, making her writhe in agony with intense deep throating. Her flushed body and face drenched in cum reek of semen. What will become of Ren?