Kokoro Kikai
Complete | Yumeka Sumomo | 2005 released
good but super short and seemed incomplete, Definitely one you want to read tho
Aisaretaino
Complete | Yamakami Riyu | 2004 released
Jinsei Wa Barairo Da
Complete | Hashida Yukari | 1999 released
Kuchizuke wa Uso no Aji
Ongoing | SAGAMI Waka | 2012 released
Kiken na Otonarisan