(reload the page or hit F5 if some thumbnails didn't load, or in the last resort check hentairules.net for a backup gallery)
Yume No Iro, by Hai Kaburi
A Day dream, by Happoubijin
Aah Onee-sama, by Happoubijin
Critical Moment, by Happoubijin
It's A Nurse's Job, by Happoubijin
Wife Is Wonderful, by Nakayama Tetsugaku
My Life With Monster Girl (updated with more pictures), by Okayado
Boku No Nee-san Datta Hito, by Tsukino Jyogi
Osasoi Bikini, by Unagimaru
Kanojo Ga Kahanshin Dake De Otoko Wo Eranjau Kitana Ohanashi, by Ver9 (this one is a long story, but it's netorare)