aozoraaaa

I was wondering if someone could share a copy of the otome game Chou no Doku Hana no Kusari, specifically the original R18 version. I've been wanting to play the original version for a while, but I'm having a hard time finding a copy. If anyone happens to have it or knows where I could get one, I would be incredibly grateful if you could share it or point me in the right direction. Any help would be greatly appreciated! Thank you so much. This is how the game looks like: