Miku is a part-time worker at a confectionery shop. She has a boyfriend, but she is actually bisexual. Lately, she can't help but be interested in her coworker, Mirei. Mirei is an older married woman and mother of two. She is kind and loved by everyone... She wants to thoroughly and thoroughly tease her! With this ulterior motive in mind, she asks her out on a date on her day off today...