A man known as Puppet kidnaps and confines the beautiful girl "Miyuki" while wearing a mask. In her sailor uniform, she is forced to provide pleasure for Puppet inside a unit bath. The humiliating and painful training involves various methods including groin kicks, slaps, and scalding hot water torture. Miyuki's urine becomes sustenance for Puppet, with everything she does feeding his pleasure. Amidst their bizarre relationship, the two gradually develop a twisted sense of love.