Global Sexual Culture Research Institute

Global Sexual Culture Research Institute, or Onuri Sex Culture Laboratory / 온누리 성문화 연구소, is a hentai webtoon first introduced in 2024. A creation of Yorunezumi and Yorunezumi, this ongoing manhwa dives deep into Drama, Fantasy, Mature, Romance storytelling.

In the year 2040, humanity developed a machine that could travel back in time.

“So, what do we do with the machine?”

“We must take a glimpse into the (lewd) pages of history when sexual culture flourished the most!”

…They said with extraordinary ambition.

Established by some pervert who screwed up— I mean, a group of researchers, the Global Sexual Culture Research Institute’s pan-human research begins now!

At MangaPorn, you can read Global Sexual Culture Research Institute hentai manga online completely free. Our team ensures fast updates, clear English translations and optimized images for smooth reading on any device. Beyond Global Sexual Culture Research Institute, you’ll find a massive library of hentai manhwa, sex comics and adult webtoons. Whether you prefer Japanese manga, Korean manhwa, or Chinese manhua, we bring everything together in one convenient place. Experience adult comics the way fans deserve — easy, fast and high-quality.

Similar Manhwas to Read if You Liked Global Sexual Culture Research Institute:

1. The Protagonist Gets Stronger When He Fucks the Female Hunter
2. The General Is Here!
3. The Man Who Devours
4. An Invisible Kiss Raw
5. The Girl Next Door

New English Chapters of Global Sexual Culture Research Institute
Enjoy smooth English translations of Global Sexual Culture Research Institute and other hentai manhwas on MangaPorn. Updated hourly with genres from romance to hardcore.