Mizuki is the main character. He was working as a host and got fired. Mr. kujo (black hair) is is the one that runs the host club and he rehired Mizuki to seduce men. The man Mizuki is trying to seduce is the one that he went to the motel with and couldn't go further with him.
IM SO HAPPY AND MAD.. if only they got revenge on the brother, i hated him so much.