Me and the awesome  chameleonicespend a few hours in OC, taking requests from each other for tickling/tummy drawings of (mostly) his characters, then we collab at the end on his character Charlotte tickling Whatshername in revenge for tying up her and feeding her cake. He drew Charlotte, I drew WHN and we inked each other's character

All of the characters here belong to him, aside from WHN and that random koopa girl sketch