![](https://pic1.mangapicgallery.com/r/avatar/35/u481975_50x50.jpg?2)
Nope, that's not it. The moments where he wears the round glasses and you can't see his eyes plus the arched open-mouth smile, like I mentioned in my comment. That's what it reminds me of. Starting in chap. 5 every time the seme wears the glasses he's got that arched smile along with it. Soon as I saw it I remembered Prof. Tomoe because that's exactly how he appeared in his villainy scenes until way later. And outside of Sailor Moon, this manhwa is the first i've seen that particular "look" show up; it's not a common one. I almost thought it was a homage by the author to the manga or the anime, but I figured it probably isn't.
Does anyone else think of Professor Tomoe from Sailor Moon whenever the seme wears glasses? It's all I can see when he has on the glasses and smiles, and it is hilarious.