Up to the point where it is just a hot colorless liquid, as pleasing to the touch as warm water is. It runs down his skin, quick as a tear, leaving a glossy path.
"And he has these kinda like ropes and lumps under his skin" "What, like tumors?" "Well, actuall yes, a bit like tumors, and he can make them soft or hard at will, and they move under his skin, and looking at them and touching them is literally the best thing ever"