Nindan - Danshikou de Ninshin Shita Ore
Haikyu!! Dj - Red Road, Gold Sun.
Haikyu!! - Hikari no Ko (Doujinshi)
1. http://www.mangago.me/read-manga/haikyu_dj_tanoshii_jogoku_wo_irodoru_nara/ 2. http://www.mangago.me/read-manga/haikyu_dj_tanoshii_jigoku_wo_irodoru_nara/ 3. http://www.mangago.me/read-manga/haikyu_hikari_no_ko_doujinshi/ 4. http://www.mangago.me/read-manga/haikyuu_hikari_no_ko_2/
Struggle
-Misunderstanding, Angsty, Mpreg, Kid -uke thought he is a beta but he has a condition and he's actually an omega -uke has and raises the baby without seme knowing anything about it, for various reasons/misunderstanding. This webtoon, however, has by far the stupidiest misunderstanding ever.
Daiya no A dj - Single Mother Eijun