Levi & Leo

Levi is considered to be a demihuman tailmouth being. His mouthtail is named Leo. They have a symbiotic relationship (think symbiote/venom) where one cannot fully function or live without the other. Leo is connected through Levi by the spine/tailbone and because of this they both feel each other’s pain. They cannot fully control each other, only just for a certain period especially if the other doesn’t fight the urge of the other who wants to control both bodies.

They have different personalities and urges such as Levi is more relaxed, likes listening to indie music, and eat tons of fruits and vegetables whereas Leo likes to be active, prefers to hear jazz music, and eat a lot of meat. 

More info on the species: 

https://www.deviantart.com/tailmouth/journal/How-does-a-tailmouth-work--259645420