I saw this game @ http://ge-anime.blogspot.com/2009/11/pc-kyoukaisen-no-hate-futatsu-no.html?zx=c1cc735d29a4e980
Official Title: 境界線の果て~ふたつの性別、ふたつの性格~
Romaji: Kyoukaisen no Hate ~Futatsu no Seibetsu Futatsu no Seikaku~
Release Date: 10-30-2009
Company: DarkRose
but the 5th part Megaupload link...
Hi everyone... Came to this site through ge-anime.blogspot.com. I was actually in the midst of looking for gender-bender VNs.
I'm more of an anime/manga person, but from time to time I also play visual novels like Yume Miru Kusuri, Edelweiss etc.