Watashitachi ni wa Kabe ga Aru
Complete | Tsukishima Haru | 2000 released
Kinda bored but there's parts that really get my blood running for being cute and funny.
Boku ni Hana no Melancholy
Complete | Komori Mikko | 2000 released
Boring for me, just jump to ch.86 to the end
Otonari Complex