meme - Where do these faces originate from? - Anime & Manga Stack

I've seen these manly faces several places over the internet (especially the one on the right) & I'm pretty sure it's from sort of manga. Does anyone know where these faces originate?

Why do anime and manga use the same faces? - Anime & Manga Stack

Pin by Vilmar Junior on [Í0IOIOPKL in 2023

Where does the 'lewd' meme come from? - Anime & Manga Stack Exchange

The Best Weapon Build and Artifact Build for Ayato

fullmetal alchemist series - What is the origin of the curling-up

tropes - What is the origin of the face fault? - Anime & Manga

I am planning to start Tokyo Ghoul. Should I read the manga to

anime production - What is the simplified art style called that is

Ayaka greets my new Cryo waifu : r/Genshin_Impact

meme - Where do these faces originate from? - Anime & Manga Stack

Where does the 'lewd' meme come from? - Anime & Manga Stack Exchange