[C] Within Limits
And while she knew that some reptiles had multiple penises, there were definitely more than two brushing her fingers - maybe four, no doubt one of the skink's sex mods.
The Seeker, Chapter 21
For some of the "badder" souls it's even worse, they change them into sexual monsters with multiple penises and/or vaginas so they can "entertain" even more sexual partners.
Tales of the Twin Schools 4
Then she began testing herself with multiple penises. she started with two, expanding them to a maximum length of a foot each, changing their shape and size as gadget instructed.
Friends
She loves to have multiple penises for herself. her son's hands squeeze her buttocks while he moves rapidly inside her ass. every one of his thrusts are fast, like each motion of their species.