[NSFW] looking for this original pic

[momipochi]

this is my first time posting on anime sharing so i hope im posting in the correct place.

here's the pic:
http://d01.dropbooks.tv/img1/adrop/img/BKfGjfZ3bt/00044.jpg

i know it's drawn by poin but i just can't find original pic on his pages. I'm assuming it's from a game? Pls tell me if someone knows.

 

[KoiPanda]

Link does not work