Yuna works as a concierge at a luxury hotel in Tokyo. One day, he visits the room to deal with complaints from an important customer who is a shareholder, but when he says that he has a bad attitude, he even touches the customer's rebellion. In fact, it is a trap of a customer who tries to defeat Yuna, and Yuna is strangled and fainted. From there, the horrifying hotel confinement training began. Restraint shame play, toy Ikase, throat deep throating, fucking fuck. Yuna's spirit gradually goes crazy.