Would you?

http://img.photobucket.com/albums/v720/DynastyPoker/abby_and_brittany.jpg

Abigail controls one side of her body while brittany controls the other half, they can only feel their side though, so if you pinched brittanys arm abigail wouldnt feel it. There are areas in the middle of the body where they can both feel sensation though.

Would this be too weird? a turn on? would it be classed as a 3some? incest?