Monster Breeder

Tag(s) : Animal Characteristics, Bisexual Protagonist, Clan Building, Enemies Become Allies, Evolution, Fantasy Creatures, First-time Intercourse, Futanari, Goblins, Harem-seeking Protagonist, Human-Nonhuman Relationship, Insects, Magic Beasts, Marriage, Masturbation, Monster Girls, Monster Society, Monster Tamer, Orcs, Outdoor Intercourse, Pansexual Protagonist, Pregnancy, Slow Growth at Start, Tentacles, Threesome, R-18

Alex is a normal girl in a post-apocalyptic world of monsters. The remaining pockets of humanity now coexist with tamed creatures that defend their towns from existential threats beyond the edge of the map.
Then a Mark appears on Alex after a unique encounter. Now she can transform herself using monster essence! But the more she changes, the further from human she drifts.
Join Alex as she becomes stronger, assembles her allies, and eventually founds a clan to fight for dominance of the region!
It takes a monster to fight a monster, and someone has to breed them.

Slightly interactive with periodic CYOA votes.

This is an obvious parody with a semi-serious tone, lots of monster sex, a futanari protagonist, and a growing harem of monsters (mostly girls with a few exceptions).

WARNING, Alex is bisexual and there will be both male and female monster species. If any of that isn’t your thing, move along.

All characters are +18 including the monsters, who are sapient with the ability to consent. Some scenes have villains committing acts of sexual violence, but there will be no non-consensual sex scenes with the protagonist.