Hi. I managed to find something about that photo you asked me about a while ago. Turns out the characters are from a game called Rival schools.
http://yaoiai.com/gallery/softcore-a...090-blush.html
this is the photo you commented on
http://yaoiai.com/gallery/standing-a...and-batsu.html
this is photo I found while browsing the galleries, with the same characters.
Hope this helps.