Summary
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!
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GENRES
- Action
- Adult
- Adventure
- Comedy
- Complete
- Cooking
- Doujinshi
- Drama
- Ecchi
- Fantasy
- Gossip
- Harem
- Hentai
- Historical
- Horror
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- Mature
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- Romance
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- Seinen
- Shoujo
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- Shounen
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- Slice of Life
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- Sports
- Supernatural
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- Webtoon
- Webtoons
- Yaoi
- Yuri