I've seen this pic a lot. when i search stuff in google image or in the role-playing yaoi forums and so on. but i never got around to find where this picture originates from
it looks like a game, and looks sorta Chinese. but i can't think of any games that that this picture.
does any1 have a clue?

http://www.onestopyaoishop.com/blog/masochist-yaoi-list

Apparently, it's from an artist named Heise Jinyao.
And I'm just going to guess that he/she just does random illustrations? Not quite sure, though. >_<

Quote from Yenoh

Apparently, it's from an artist named Heise Jinyao.

Yep, it's by Heise. You can find all her work on her DA.