openCanvas 4.5e Plus.
USB tablet. This challenge name made me think of Sonic's BED (from Sonic Underground) for some reason. xD

(Should it be sad I still know what his bed looks like even though I haven't watched SU in many many years?)

Well, Sonic's bed then made me think, what if Sonic had underwear of the same pattern? Then I ended up with a creepier idea... ROBOTNIK'S underwear.

And no, Sonic is not in them, he's behind them. I tried to make his leg(s) stick out more to illustrate that as well. Now it just looks like he's stepping into them. xD

Please do not reuse or repost this image anywhere.

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