Yu-san is a receptionist at a sexually transmitted disease clinic.If such a cute girl is in the venereal department, as a man, you may get an erection and the examination may not progress.It seems that he himself is regularly examined, and he has a wonderful sense of chastity.But to have such regular inspections... no way, with an unspecified number of men! ?I guess I'm guessing.However, contrary to her neat appearance, she seems to be quite aggressive when it comes to sex.Even if I pass an electric massage machine, it smiles, and it is a reaction that makes the lower half of the body itchy.It's a wonderful reaction that it doesn't seem to dislike it at all even if it hits the breasts.She said that she usually lives like a hikikomori, but if she's this sexy, I'd like her to go out more and give more to the men of the world.