Hananusubito(Kaneda Shoutarou)
Kawaisa Amatte Nanika ga Hyakubai
1-81 - main story, flower shop 82-103 oneshot, classmates - shounen ai 104- crossdresser x coworker, gay bar
Hana to Kurumi to Amai Seikatsu
ch1-4 - flower shop ch5-7 - photographer and his coworker and roomate cute
Hana To Usagi
ch1-3.5 hana to usagi, delivery man and man with a bunny mask ch4 - Piano player x classmate, shounen ai ch5 - classmates, fighting over bottoming/topping
Koisuru Barairo Tenchou
My God
Ch1-2 - Priest, cult, yaoi, messed up ch3.1-4 - supernatural, flower shop, shounen ai
Mankai Darling
Koi to Wana (Prequel) ch5 Bokura no Negai (Spin-Off)
Mori no Koe dj - Nettai No Mori
Mori no Koe (Prequel) - demonxresearcher pairing
Florist no Koi wa Saku