Home economics and life sciences Just tightening your hip! Anal Muscle Diet

※Please note that product information is not in full comprehensive meaning because of the machine translation.
Japanese title: 単行本(実用) 家政学・生活科学 お尻の穴を締めるだけ! 肛門筋ダイエット
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Item number: BO2855491
Released date: 29 Jul 2022
Maker: KADOKAWA
著: aya

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Home Economics and life environment studies
All you have to do is tighten your! Train your "anal sphincter" and make you lose weight! The key was your anal sphincter! Charisma yoga trainer aya uses the "anal muscle" method that you just need to tighten your "". It solves various body problems such as diet, constipation, low back pain, sensitivity to cold, etc.