Definitely those:
http://www.mangago.zone/read-manga/haru_wo_daite_ita/
http://www.mangago.zone/read-manga/sayonara_itoshi_no_my_friend/
http://www.mangago.zone/read-manga/perfect_xxx/
http://www.mangago.zone/read-manga/rutta_to_kodama/
http://www.mangago.zone/read-manga/bukiyou_na_silent/
http://www.mangago.zone/read-manga/kimi_ga_koi_ni_midareru/
http://www.mangago.zone/read-manga/aitsu_no_daihonmei/
http://www.mangago.zone/read-manga/leopard_hakusho/
http://www.mangago.zone/read-manga/kozure_ookami_inoue_satou/
http://www.mangago.zone/read-manga/dekichatta_danshi/
http://www.mangago.zone/read-manga/punch_up/
http://www.mangago.zone/read-manga/kizuna/ (this has 3 OVAs if you haven't seen them yet)
i'm moved by MOI's confession (≧∀≦)...
couple of my favs (●'◡'●)ノ
http://www.mangago.zone/read-manga/rutta_to_kodama/
http://www.mangago.zone/read-manga/hanazono_no_kioku/
http://www.mangago.zone/read-manga/oboreru_sakana/
http://www.mangago.zone/read-manga/double_line/
http://www.mangago.zone/read-manga/i_want_to_become_your_bird/
http://www.mangago.zone/read-manga/doushitemo_furetakunai/
http://www.mangago.zone/read-manga/roureville/
Thanks and I also recommend you those:
http://www.mangago.zone/read-manga/kabe_no_naka_no_tenshi/
http://www.mangago.zone/read-manga/shitteru_yo/
http://www.mangago.zone/read-manga/kanga_na_spoon/
http://www.mangago.zone/read-manga/hana_ni_omoeba/
http://www.mangago.zone/read-manga/nekrateholic/
http://www.mangago.zone/read-manga/doukyuusei_nakamura_asumiko/
http://www.mangago.zone/read-manga/sotsugyousei/ (the sequel).
http://www.mangago.zone/read-manga/ yondemasuyo_azazel_san_dj_gouman_doragon_to_kaiinu/
http://www.mangago.zone/read-manga/boulange_no_koibito/
http://www.mangago.zone/read-manga/three_wolves_mountain/
Sorry a link doesn't work. Here: http://www.mangago.zone/read-manga/yondemasuyo_azazel_san_dj_gouman_doragon_to_kaiinu/
this manga : http://www.mangago.zone/read-manga/komatta_toki_ni_wa_hoshi_ni_kike/
I read this after school, not even go from my room but just keep reading this manga because the stories so good... I laugh and cry when reading my manga... beautiful manga, beautiful character... and then I noticed... "Oh crap, it's already morning at 4 am and I have class today".
I know EVERYONE goes through this moment at least once. There would be this very one (or perhaps more) manga that you have to finish no matter what... even if it means to SACRIFICE your precious sleep! (Gosh, just for the sake to know how the story goes till the end!)
I have a few mangas that made me so but I know Honto Yajuu is my latest "sleep-sacrificing" manga I have last month (and it's a re-read!).
What's your addictive "sleep-sacrificing" manga? I would looove to read them. (=・ω・=)