Surprise! Jam and Jelly were the tie! ^O^ It's Jelly's debut in the illustration slot, since he hasn't had the fancy treatment in a while.
This is Jelly's favored form as a humanoid, and like his counterpart Jam, their species is always some combination of their core form (in Jelly's case, he's a bit squid-like) and a mimicked humanoid. How'd he settle on this particular humanoid? He might tell over some drinks sometime. ;3
A particular quirk for him vs. Jam though--he prefers to leave his gloves on during most activities, as the sensation of touch through fabric is a different sensation to having just his slime touch things. Not that he never removes them though. In his words, "it feels restrictive, yet exciting, having this constriction--switching between the two? Even better".