Cockstache (Cock Mustache)

When a female has a guy's balls in her mouth and his dick is horizontal across her face underneath her nose. This overall making it look like the girl has a cockstache or cock mustache.

If the dude has some pubes, it could also be called giving a girl a Bitler

How about you suck my balls....my dick is across her face. Hmm how do you like my Cockstache (Cock Mustache)hardy har harrr