Maika, a new hostess at a sex shop, is bright, positive, but reckless. Her carefree smile is charming, but she tends to get a little too enthusiastic and get a little out of control. Kaoru, who is the number one hostess at the shop, gives her some gentle advice. Kaoru is not only beautiful, but also has excellent customer service skills and an impressive repeat customer rate. Maika aspires to be like Kaoru, but she soon learns of the worries and conflicts faced by her respected seniors and caring employees...