Personally I love seeing him in just a diaper. Great work by the way.

If you're open to ideas, I wonder what it'd be like for him to encounter a diaper for someone of the giant world he's on

Do love this series and the concept of it This pic here's kinda neat. Deveon noticing his aging and well noticing how long he's been here and still dressed like this.

Anyway if your looking for in put then well I'll agree I do like seeing him in just diapers. Situation wise maybe some more everyday things or maybe outtings like to the supermarket or zoo or something. Clothing wise if he's going to be more dressed I'd say maybe a bit more boy's wear for him but that's purely a personal preference. Really just go with any idea that you think feels right for the character. You'll know it when you see it. ^^