Face Flapper

Facial Flappers are flying mammals that use fleshy membranes to fly. The roles of the fleshy wings resemble human faces. As they age, their faces gain more wrinkles. They can shed their old faces to have a more beautiful and youthful look. Once they're of mating age, they grow hair to give the face an appealing look to attract males. Their reproductive organs are within the mouth that can open in order to take a male seed.

Side note. A group of Face Flappers are called a portrait.