Osawa Shinji, a young man, has finally managed to get a job after overcoming the employment ice age. However, the company he joined imports and sells underwear... Shinji feels reluctant to work in an office full of women, but his boss, Asahi, shows him the lingerie she wears and lectures him on the etiquette of being a working adult. Shinji's frustration grows as he lives a life of uncertainty that never crosses the line. One day, on a day off, Asahi calls Shinji on company business and he goes to her house...