Help tracing a game from a pair of cg

[Alphya04]

Hi, I have tried to find out where these CG's belong to, without any success, so
I want to ask if any one could trace where are this images from:

img 1
img 2

I think is a game because both of them look to have the same setting.

thanks before hand :)

 

[Checkmate]

reattach the pic

 

[assman]

Natural Another One 2nd - Belladonna -

 

[Alphya04]

Ty! You are awesome :D