I think the most Ito thing about sex with a NH is when two penises intertwine and stroke each other. The NH is embarrassed but excited, and moans as she is stroked while throbbing hard, and conversely, the man is excited to see that he is excited by her at a glance, and he knows exactly where his partner's penis feels good, so he touches it and makes it twitch. This is a work that will make you want to have such hot sex as a NH.