開発チームの女子社員が上司の提案で同僚男子社員たちに新商材の魅力を体験してもらい意見を集約する事に。意見に影響が出ない様に声ガマンで誰が履いているかもバレずに新商材の魅力を120％アピールする為、特設デスクに固定され性処理肉便器さながら黒パンスト尻を好き放題いじられ・擦りつけられ・味わい尽くされる。

At the suggestion of her boss, a female employee on the development team decides to have her male colleagues experience the appeal of a new product and collect their opinions. In order to show off the charm of the new product by 120% without letting anyone know who is wearing it, she is fixed to a special desk and her black pantyhose bottom is played with, rubbed, and tasted as much as she wants so that her opinion is not influenced.