[Tsukino Jyogi] Seikyouiku no Tadashii Arikata | The Right Way to Teach Sex Ed. (Core Colle Vol. 3 Onna Kyoushi Hen) [English] =7BA= [Digital]

@loplop That's a perceptive eye. :)

I like how someone is trying to pass this off as a just newly translated work. Yoroshii translated this years ago and it's part of the Chijou no Hito tankobon . . .