From Renta:

"In an effort to help his step―brother repay his debt to a loan shark, Riya lands a job at a hotpot restaurant. However, Riya quickly finds out hotpot isn't the only thing on the menu! When a customer starts rubbing his backside, Riya instinctively lunges to punch him. Just in the nick of time, Takuto, Kabukicho's No. 1 host, comes to his rescue. Despite Takuto's playboy appearance, Riya feels his guard coming down as they talk. That is, until Takuto's true colors appear when Hustle Time at the restaurant begins...! Takuto's hand sliding up his skirt was the last thing Riya expected, but then Takuto reminds Riya that it's part of his job. Will Riya endure the responsibilities of his new position for the sake of the money!?

Includes featurettes describing all sorts of scarlet―collar jobs."