Rise-chan wrote...
It's a blog of a friend's friend (who's a Jap artist on a circle) in Japan.
Here's the link to their blog, it's where I found this pic from:
http://omochop.blog76.fc2.com/
I don't know it's series though.
Aww, they're all so cute! I like the one that looks like a cupcake. C:
Drifter995: I like your use of imagination but I meant a more deadly fashion.
otakumax: Bath slime... I'm intrigued and grossed out. I think it'd be more popular with a different name.