It's been a long time since I met my fair-skinned, natural-looking childhood friend who I've been unable to leave alone since childhood. She was asked to accompany her to practice at her new part-time job, and when she heard her story, she was shocked. She said that she ended up working at a sex industry where she pretended to be a sex doll. This is an unusual custom in which women are not allowed to move or express themselves no matter how much they are caressed, and they are not allowed to make a sound even if they feel it. How much