Hobbies and trivia Sex with your body for BL lovers

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Home Economics and life environment studies Studies
Hobbies and Miscellaneous Studies
/ We didn't know about the truth of such descriptions and descriptions that are often seen in BL love scenes! "Why do you feel good at your bottom in the first place?" "How much does it hurt when you insert it into your body?" "It is said that your stomach hurts when you put it inside. Why?" "health and physical education" for BL lovers that answers the questions of girls such as "How do you feel good at your bottom in the first place?" "How much does it hurt when you insert it into your body?" "It is said that your stomach hurts when you put it inside?" In order to enjoy BL love scenes more deeply, in order to make BL creation more realistic, this is a reading book that summarizes the mechanism of the body of Otoko that cannot be heard from others and the way of ♂ × ♂. It is a book that summarizes the way of ♂ × ♂. It is a book that brings you to the depth of 男体 with easy-to-understand illustrations and cute illustrations by BL artists. It is a series of surprises with the gap between BL and reality and new discoveries! It is dedicated to all