"I rubbed her clitoris with my fingernail, and she started screaming like a little girl. I took off my clothes and started masturbating while rubbing her vagina with my fingernails on the other side of her bush. Mature Japanese girlfriend and all..." What a scene. To me it reads as an adult man with a mature woman; in fact, it reads as an advertisement for all mature japanese women. I am not sure why the author chose this scene instead of another, but it is very funny, in a horny kind of way.