Asahi is a housewife who has been married for three years. She is frustrated with her husband, who is satisfied with just tit-fucking. One day, when her boss dropped her husband off at home, she forgot to put on her bra and her transparent nipples were fully exposed. Asahi is completely oblivious to this. Her boss, who is in love with her, eagle-eyed and eager to take advantage of the situation. A frustrated wife and a boss who is after her...what will happen next?