Haruka Tsukamoto begins working at the adult goods department of her company after having too many drinks at a company party. No matter how many files she reads about her company's products, she just can't keep up... after all... she doesn't have any of that kind of experience...!! Just when she's worried she's about to get fired, Mr. Okada, the coworker she's always looked up to, comes to her and offers to help her test their products together! ...Wait, whaaat!? The slightest touch of a love egg on her neck... his hand slowly going down her body... and on to her most sensitive spots... No way... he's only stimulating her through her clothes... and yet she's completely lost in him...!!!