I will be brief. An man-fox (think japanese kitsune) appears every now and then in my dreams. It is gender-neutral in it's features sans for a phallus, but every time it appears it induces a wet dream.

I my waking life, I am not attracted to males nor to that creature. However, in my dreams it's mere presence seems to trigger a wet dream. Shortly after seeing it, I wake up after having a nocturnal emission.