One beautiful woman stands tall and has a dignified presence. Morikawa Kasumi, 26, is a married woman hoping to appear in an adult video. She has been learning piano since she was a child and has over 10 years of experience, exuding a well-bred personality. But what led her to star in an adult video? Her husband, whom she married young, has a cuckold fetish and has a vulgar fetish for making Kasumi play the piano without a bra or panties, or completely naked, and he films the videos and uploads them online. She had been filming obscene videos to satisfy her husband's sexual desires, but she discovered the joy of being watched, and as the couple's desire escalated, she applied as instructed. This is the first time that this embarrassing and vulgar sex act from a woman who has lived a life completely unrelated to the adult video genre has been made public.