Misono Waka, a single woman with a boyfriend and a charming smile, is a yoga instructor who mainly teaches small classes. Misono is popular with her students, but contrary to her public face, she is actually a perverted woman who is crazy about masturbation and repeatedly shouts dirty words. When she is alone, her hands reach for her pussy no matter where she is. She also has a fetish for smells and enjoys peeping, so she engages in extremely perverted acts on a daily basis.