Horny thoughts of getting it on with a goo creature (probably a dragon because why not?) with the creature a mix of semisolid and solid, so it's kind of melted around one's body but also solid enough to really rock one's ass good. And then just as one is really getting into it, the creature solidifies, allowing it to keep humping away, but one is also very much mostly trapped within its body in such a way that it can move around freely but one can't get separated
re: Horny, goo creatures, bondage
@Motodrachen Maybe, maybe not, it's a thing I've always been interested in though :D