In GRCH-363, Hiromi Nagase, who works at a bar, is seduced by a busty woman dressed in clothes and taken home, only to find herself with a more mischievous girl named Mary Tachibana than she had imagined.

A busty woman visits Nagase Hiromi, who works at a bar. Having seen Nagase's work, the woman seems quite interested in him… Nagase tries desperately to stay rational, but gets drunk listening to her. Unable to tolerate the woman's foolish behavior of groping her body to show off, Nagase loses all sexual desire…!