Back to school (has a sequel called 'Back to school: All grown up),
See you again, Stalkers game, Here U are, Love is an illusion (ongoing extras),
Love or hate (probs ending soon),
Cherry Blossoms after winter (ongoing but on their 4th season lol),
Siren's song (ongoing extras), Blood link (ongoing but on s2)
Sad + Happy ending + Completed
http://www.mangago.me/read-manga/cover_up/
http://www.mangago.me/read-manga/cocoon_of_the_heart/
http://www.mangago.me/read-manga/last_seven_days/
http://www.mangago.me/read-manga/kitaru_harekake_no_ashita_yo/
http://www.mangago.me/read-manga/life_senjou_no_bokura/
http://www.mangago.me/read-manga/in_the_cage/
http://www.mangago.me/read-manga/hyperventilation/
http://www.mangago.me/read-manga/code/
http://www.mangago.me/read-manga/kowagaranai_de_soba_ni_ite/
http://www.mangago.me/read-manga/almost_paradise/
http://www.mangago.me/read-manga/cosmic_boy/
http://www.mangago.me/read-manga/hina_wa_mitsuiro_no_koi_ni_torawareru/
http://www.mangago.me/read-manga/intense_lee_kyung_ha/
All in the title. Plus it wud be nice if it is completed. I dont mind yaoi or straight.