A man from Earth is transmigrated inside the body of a hentai protagonist with a lustful system.
Follow the adventures of the future Harem King of this hentai world.

Hentai Fanfiction (French)

Tag : Very Big Harem, Dungeon, System, Ecchi, Lemon


The novel is also published on wattpad under the same title.
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Hentai : Sister Breeder [Takeda Hiromitsu]


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Hentai : Homestay NTR [Takeda Hiromitsu]


Harem (spoilers)