Peanut Butter Sandwich

Katagiri Sayo is an office lady at a large IT company who believes she can get everything if she works hard for it. Morimoto Miharu is a nurse whose hopes of getting married to her long-time boyfriend Ryota are fading. Yamashita Miwa is an office lady at a bank with such low self-worth that she immediately gives her body if asked while Matsuoka Akane is a confident and proud company secretary with some past although she is so stunningly beautiful that people would turn around.