So I ran across this manga called 'Okane Na Gai'. It's about a young man, named Ayase, whose cousin sells him to some very nasty people, but of course he's rescued by a (slightly) less nasty guy. In the manga are little Ayase chibis and, as soon as I saw them, I thought of Raincloud. Here's a couple to illustrate:
The manga, which I recommend, is rated NC-17 for non/dub-con, hard core yaoi, drug/alcohol use and violence. You can access it through mangafox.com if you want to check it out.