Supposedly it's like an optical illusion to the male brain. Studies show men have higher arousal if there is a penis next to an attractive female. Futa is just cutting out the middleman and attaching the dick to the girl.
Supposedly it's like an optical illusion to the male brain. Studies show men have higher arousal if there is a penis next to an attractive female. Futa is just cutting out the middleman and attaching the dick to the girl.