The original story was pretty much where Classic and Boom Sonic somehow managed to travel to Modern Sonic's dimension and were shocked to find out that he had a baby!
Classic Sonic looks up at Samuel, curiously, as he had never seen a baby hedgehog before. He reaches his hand up in order to attempt to pull the blanket away slightly, so he can have a better look.
Boom Sonic is thrilled by the fact that he may, someday, have a baby boy of his own too and daydreams about it as he watches Samuel feeding, contently.
Movie Sonic is super excited to see a baby hedgehog for the first time, but is also trying very hard to be quiet and calm around Samuel as he feeds, not wanting to scare him.
Modern Sonic is happy to have some extra company, as his girlfriend, Kira, was currently out and Classic, Boom and Movie Sonic were all willing to help him out, if needs be.
I decided to add Movie Sonic to this image, since he is now part of the Sonic Group too and he's an adorable 'lil muffin <3 I like to imagine that Movie Sonic would be holding Samuel's teddy bear, since he loves how soft it is as well as wanting to be prepared, in case Samuel wakes up and wants to play. (Samuel is only a month old here, but Movie Sonic doesn't quite understand that Samuel is a bit too young to play just yet x3)
Classic Sonic is holding a rattle because he hopes to gain Samuel's attention with it, knowing that he can't talk to him, unlike the others.
Boom Sonic found Samuel's blanket and thought it was cute, and so kept it with him, just in case Modern needed a spare.
Overall, I wanted this to be like a cute babysitting thing really~ x3
Credit to Java-Mocha from deviantART for the base Modern/Classic/Movie Sonic (c) Tyson Hesse/SEGA Samuel (c) Me