I find the most erotic moments in NH sex to be when the penises entwine and stroke each other. NH, though shy at first, grows increasingly aroused, moaning beautifully each time her erect, throbbing cock is jerked off. On the other hand, the man, by touching his partner's penis, becomes aware of a sensation where his own excitement intensifies through the connection, amplifying the eroticism. Precisely because they understand each other's most pleasurable spots, they can make each other spasm and twitch with pleasure. The intense passion and raw eroticism packed into this kind of sex embody NH's fantasy, forming the core appeal of this work.