Being a demon of lust, Jar can not only appear in many forms but also of course can also change their gender to suit their victi --- clients deepest fantasies. Of course any lustful thoughts near the demon can easily be read by him, even allowing him to be capable to see one's fantasy from beginning to end.

In this picture we see our local demon taking a more trickster of a vixen form to offer a more subtle touch to those that are wanting of it.

This reference sheet was done by the  JessiyWolf They do excellent customs bases and auctions. Give them a look see if you have the time.