does anyone know a good yaoi manga with nerd ugly or ner plain uke and handsome seme ?

Never Understand (Korean webtoon)
http://www.mangago.me/read-manga/never_understand

Never Understand

Its a webtoon though. The uke is not a nerd but he's ugly and bullied

ive read it... i personally think its a shounen ai... but thank you ! :)

thank you ! :)
but i hope to read like a very smut yaoi with nerd or ugly or glases wearing plain uke who have a hot but crazy in love seme...

Yes, shounen ai, sorry. I don't know any yaoi like that.
Maybe you'll like Jouzetsuna Yubi ( http://www.mangago.me/read-manga/jouzetsuna_yubi)
Uke is not ugly, but he's deaf and has large scar on the face.

http://www.mangago.me/read-manga/sonna_me_de_mite_kure/
http://www.mangago.me/read-manga/aitsu_no_daihonmei/ http://www.mangago.me/read-manga/kaeru_no_prince_sama/
http://www.mangago.me/read-manga/deri_pocha_yajuu_no_h_na_gohan/