These two are based off of two different songs that I downloaded recently.
The brown one is based off of Men Are All The Same by The Used
The "melting" one is based off of Radioactive by Imagine Dragons
Their story is very vague, but it's something like the male(brown) got in a dangerous fight(with something) where his jaw was almost ripped off and his tongue was cut out(somehow). He was rushed away to a (sort of) mutation facility where they were going to try and refuse his jaw back together and put some (kind of) improvements on it, but he broke free(somehow). While he was there he met a female(red) and helped her escape as well. She had been there for so long that she had no real hope of recovery. Her skin and fur is slowly "bleeding" away and she will eventually just "melt" until she is nothing left but a pile of bones(that's the best explanation to why her spine is sticking out lol). She interprets for the male since he has no tongue and his jaw doesn't work. ^^" That's all I've got for now.