Tora is a character from one of the most famous VN's before named "Morenatsu". Tora is actually one of the most loved characters in the VN despite him not getting a complete route.
I know this isn;t very helpful, but if you're looking for an English version, it will be EXTREMELY difficult since the game was originally in Japanese with no proper in-game translation. You'd need to download a lot of stuff to get it to 1) download, 2) translate it, and 3) get it to work in the first place. I tried following an updated tutorial and my computer crashed via Blue Screen of Death. But if you can manage to get it to work, then I highly recommend playing it...I've never played it and I cried to a slideshow with music :)