yaoi manga

Chiku Bingo definitely

Anything by Shoco, https://myreadingmanga.info/tag/sco-labo-shoco/

Anything made by Honey QP

sad mangago doesn't have any of them

http://www.mangago.zone/read-manga/gamushara_mob_rape_2_chikan_jigoku_hen_kuroko_no_basuke_dj/
This one was crazy.

Anything by Zaria bruh

http://www.mangago.zone/home/mangalist/253781/ my favorites

Thanks minna

oh i know plenty, finding hot and dirty things is kind of my expertise lol. probably the smuttiest among them for me should be http://www.mangago.zone/read-manga/gravitation_dj/
basically those i labelled as "fap material"
http://www.mangago.zone/home/mangalist/36736/

i definitely agree. another smut mangaka i worship is Box but his hardcore mangas are not here at mangago.