Copyright: togainu no chi (Version 1)
咎狗の血, a BL game by Nitro+ Chiral (one of Nitroplus' branches.
Art by Kurahana Chinatsu under the alias "Tatana Kana".
Official site
Erogamescape
Getchu
Art by Kurahana Chinatsu under the alias "Tatana Kana".
Official site
Erogamescape
Getchu
Updated by Aurelia almost 15 years ago