https://www.dlsite.com/books/work/=/product_id/BJ218550.html
https://book.dmm.co.jp/detail/b165aisat01560/

translation info:
raw: https://e-hentai.org/g/1453775/6fda5d5f53/
group: desudesu https://desudesu.mangadex.com
commissioner: espeon https://gender.tf

read early and support more gb at https://gender.tf !

Reminds me of the hentai manga Parallel Paradise.

All the humanoid characters are female, and the only male beings are monsters (and a few of the animals).

The only real difference is mating with the monsters is fatal, due to the fact they poison those that they rape.

Base +11, HiddenAgenda +8, PhillipOliverfields +6, Shade080 +8

The art isn't bad, but over all it's mediocre because of the bad pacing.

Base +5, justlookingforporn +6, Soldier A +6, Rglass +6, CrossRook +7, HiddenAgenda +8, kikimaru024 +19, m42a +16, Shade080 +8, Argamis SilverComet +6

The morning after pill would work wonders on this world.

Base +6, Soldier A +6, HiddenAgenda +8, PhillipOliverfields +6, lilmagi +6, Argamis SilverComet +6

Huh, I know it's hentai but how do the human females keep their population up then? Do some human monster couplings just end up as human females, or do they keep summoning people from Earth and they keep transforming into females? If the latter is how they keep their population up, shouldn't they have figured out that it doesn't work by now?

Base +6, Soldier A +6, Eldersun +6, Light_Dragon +7, Sebbafan0 +4, Sylvrwolflol +7, HiddenAgenda +8, Argamis SilverComet +6

Let me get this straight: Only a male human can defeat the monsters, but any male human that gets summoned to save the day will probably turn up female and will be powerless to stop monsters from raping him/her? And since a summoned "hero" has a lot of mana apparently, they'll give birth to some kind of super monster?

So any young man who gets summoned is more likely to be turned into a raid boss baby factory, instead of a hero that can actually do anything to help. Sounds legit. lol

Base +9, justlookingforporn +6, Soldier A +6, Mingosei +7, Eldersun +6, liberius +6, Bedbin +14, Ace70 +4, Sebbafan0 +4, as102 +10, hoigoigoi +22, RigenZ +6, shad0w0faheart +6, and 12 more...

Just don't bother with questioning hentai logic and fap away

Base +6, Ace70 +4, Sebbafan0 +4, HiddenAgenda -8, PhillipOliverfields +6

@Unlimited Blades:

You could go full Masou Gakuen HxH and just make the humans produce magically.

Base +16, Sylvrwolflol +7

Page 2 : short keanu memes

Base +7, HiddenAgenda +8

Dumb witch really needs to do her research before dragging a hapless idiot into this mess

Base +6, HiddenAgenda +8, Argamis SilverComet +6

Raw: https://e-hentai.org/g/1453775/6fda5d5f53/ starting at p. 34

Thanks for sharing this translation with us! Artwork is pretty good, and I love how small (way too small) the censoring is in this one!

Base +38

Uh.... What? She literally just tried summoning a male and found that they immediately turned into a female upon reaching the world so why is she trying again?

At this point, you don’t waste your mana summoning more hapless victims but rather start investing in creating a gender-bending magic.

Base +7, sable1 +23, HiddenAgenda -8, kanekivantas +6, Der Fuhrer +7

For some reason I feel that's either not the creators advice but a monster plot or one of the super powerful monsters born through raping her will be a human male (hentai penis power).

Base +6, HiddenAgenda +8

maybe try summoning a human female maybe they will turn male.

Base +6, sable1 +23, HiddenAgenda +8, Stoicism +6

I feel like the ending is a bit of a gacha parody? Summon again, maybe THIS time we'll get the one male who won't transform. Just my guess.

Base +6

@ken28 She'd more likely emerge as a futa, instead. And she'd probably have actual monster-slaying power, but gets raped and corrupted and turns against humanity instead.

Actually, that would be amazing. Here's hoping for a sequel. lol

Base +9, Argamis SilverComet +6