Patreon exclusive: Wilma and Betty part 4 (Patreon)

After I've started drawing Wilma and Betty from The Flintstones I can't stop drawing them each time I find a nice pose involving two girls! So, here we are with a new scene with them, this time there is a third character... who is he? Judging by the necktie, it could be Fred, then I think that Wilma wouldn't share him with Betty.. Or am I wrong?

Here is also the video: https://www.dropbox.com/s/1jn2ja4gtt31y3d/wilmabetty4.mp4?dl=0