No, it´s neither Mishounen Produce, nor Switch Girl.

fotzi, the first reply on my request asked already whether it was Switch Girl ._.´

Cyboy Perhaps?

Benkyou no Jikan ? Although he doesn't wear glasses and his eyes are covert by his hair it really fits your request. The classmates also find out about him being handsome and start pestering him...

Zutto Suki Datta Kuse ni
Hikitateyaku no Koi

so now I'm just throwing titles around, but maybe? :/

uhm....could it be Houkago Wedding?

when he wears glasses we can't see his eyes....but he isn't a classmate....he is a teacher

It is not Cyboy, not Zutto Suki Datta Kuse ni, not Hikitateyaku no Koi, not Benkyou no Jikan and not Houkago Wedding.

Benkyou no Jikan and Houkago Wedding are on my Complete List, which is not public though. Just wanted to add that^^.

Lala-Doll, have you tried searching through the 'glasses' category but perhaps without a few of the other labels you put? Maybe you recall incorrectly - memories are very unreliable, after all!

Also, this is one of the greatest searches I've seen. 😛

S no Yuiitsu M no Zettai try the 1st and 5th story.

Nulla in mundo pax sincera
"Always go too far, because that's where you'll find the truth." - Albert Camus

Horimiya? 🤨

I was thinking Horimiya too.

is it Horimiya?

Since this question was first asked in 2011, and the first chapter of Horimiya wasn't scanlated until 2012, I'd take a wild guess that it wasn't Horimiya.

megane no incubus kun!!! just read it lol its a oneshot right? i know i'm late but hopefully you can still see this