https://www.pixiv.net/member_illust.php?mode=medium&illust_id=59289073
https://www.doujinshi.org/book/945905/

Translated by The Unknown Sage.

This is that parasite that takes over a snail's body, lays a bunch of eggs in the snail's eyes, make the snail's eye very bright to lure a bird to eat it so that the bird will spread the eggs elsewhere.

Base +7, Ost666 +6, Firedon +8, aerd +14, Grimz +6, Gabs999 +5, Atmoz +6, Enki17 +10, blue penguin +43, errata +6, Squall Brea +12, Poinf +8, somethingperson +6, and 54 more...

Source: https://youtu.be/LGyvlt_b3is

Base +6, Atmoz +6, Enki17 +10, errata +6, unknownshadows +6, Darknessend +7

God, look at these freckles on the Leucochloridium girl. Who's the cutest little miracidium? You are! You are!!

Poor snail, though.

Base +6, aerd +14, AshLockke +6, Enki17 +10, errata +6, Furujiru +6, Iroald +6, unknownshadows +6, Ost666 +6, Master E +6, Sturmjager +11, Csabawars +5, gaging0 +9, and 2 more...

Nooo QQ snail girl was so cute

Base +3, Ost666 +6, Gitami +12, Enki17 +10, errata +6, Prof. Tree +7, qwazer428 +10, KitsuneAbby +28, somethingperson +6, kenabrxg +15, kamisking +6, Ashvinoth +6, unknownshadows +6, and 17 more...

Ah this parasite, the snail not always killed in process. Only eye usually eaten. The eye regenerate and repeated eat by bird. The parasite live in digestive system of bird and they make a lot of eggs. The bird poo become infected with egg and the poo eat by other snail. Very efficient parasite.

Base +6, Enki17 +10, errata +6, Karism +8, somethingperson +6, Iroald +6, unknownshadows +6, ob123 +9, djgee2f +7, Moeverload +6, Dogly God +5, Skelunch +4, memeboy333 +5, and 3 more...

The last page seems to explain in greater detail how this works, it's a shame it was left untranslated because it seems highly informative.

Base +6, errata +6, m42a +16, djgee2f +7, Gogetters +8, Konola +7, Darknessend +7

What will they think of next.

Base +7, latinlingo +6, djgee2f +7, Darknessend +7

Pls do more gallery like that

Base +4, latinlingo +6, djgee2f +7, Darknessend +7

Never in my wildest dreams did I imagine getting off to parasitic flatworms x futa snails. This truly is a beautiful world.

https://www.youtube.com/watch?v=Go_LIz7kTok is a neat nature doc on these guys IRL.

Base +8, chanzy +9, somethingperson +6, kozmyn +6, Iroald +6, Ashvinoth +6, unknownshadows +6, djgee2f +7, Skelunch +4, Gogetters +8, Konola +7, Dooderz -8, Csabawars +5, and 8 more...

good idea to use a snail. cause snails in real life are hermaphrodites.

Base +2, Runeless +6, djgee2f +7, Gogetters +8, 5Cats +6, Konola +7, cm4000 +6, gaging0 +9

MGSV has a bit relating a parasite to this one. Scary stuff.

Base +6

10/10 education. Way better than the discovery channel; this actually forced me to read up on the parasite.

They really should start making more educational porn. It could probably raise the knowledge of the world by an entire grade if educational porn was widespread.

Base +19, Iroald +6, unknownshadows +6, baroOT +6, Ost666 +6, Runeless +6, ghigo +7, ob123 +9, bk2nyaru1 +6, drustrevi +10, djgee2f +7, Dogly God +5, Chilean_Guy +6, and 10 more...

Add a omake page of the zombie snail surrounded by salt.

Base +15, Iroald +6, unknownshadows +6, djgee2f +7

would have been better if there was no death in it.

Base +5, danielwain +5, memeboy333 -5, Dooderz +8, cm4000 +6

S-snail-chan... ;_;

Base +16, Ost666 +6, djgee2f +7, NeverLucky27 +2, Gogetters +8, 5Cats +6, Konola +7, cm4000 +6, Acceptable +6

And that's how to teach biology, guys.

Base +10, Ost666 +6, ob123 +9, Iroald +6, NeverLucky27 +2, Gogetters +8, dexetus +6, 2Hats +4

Discovering about that fucking parasite was horrifying, Jesus Christ.

Base +6, djgee2f +7, Gogetters +8, Csabawars +5

>This doujin in English so early on in the New Year
Fuckin' love you already, 2018.

Base +5, djgee2f +7, Dooderz -8, ADIN0 +2

Seph9
Natural is pretty fucked up,I think it hits some people harder that others because you have some perfect Disney version of of the "the circle of life" but the truth, the truth is a horror show times a million. Decay,rot,blood,violence,infection, injury,pain, parasites.The truth with stuff like this zombifying snail parasite is the stuff of waking nightmares.
It's real, it's self serving, and sacrifices it's host to propagate itself.

Base +6, geel -5, Gogetters +8, Konola +7, Csabawars +5, Zanfreid +10

Yooo, more educational hentai please. I already knew about this particular parasite but I love Weird Science(tm) and every time I see something like this it makes me happy.

also glowingdemon - we humans aren't much better, look at factory farming, animal testing, not to mention the kind of stuff we've done to others of our own species in the past. Nature is messy, we're not immune to that. Hell, think about all the different ways the human body can destroy itself.

...don't let me get on a tangent of how much I'd love anime osmosis jones or inside out style porn that explains medical and psychiatric topics by getting you to fap to them.

Base +6, Gogetters +8, Konola +7, Zanfreid +10

Obligatory “nature is fucked up” comment

Base +6, Gogetters +8, mickeysofine +5, 2Hats +4, Zanfreid +10

@ Infinipede well human nature is still an extension on nature itself, people are just animals after all, we want to distance ourselves from that but it's true.
I also really love science stuff that is fit for the fapping to the good stuff is hard to find and rare as hens teeth.
@ sorry I hate to be cliché but nature is scary, saying it's "fucked up" is glib I guess though, just a vague way of saying people fear death and disease and other nightmare fuel and nature is full of it.
that's why we hide in cities and towns and we don't live in jungles and close to nature we fear it, it forces us to remember our own mortality and weak helplessness to the natural world.

Base +6, Konola +7, Qwertius +16

Damn nature, you scary

Base +7, xw1as +9

And then, there's Cordyceps.

Base +7

This is such a bizarre topic to make a hentai out of, points for creativity I guess. It makes me slightly disgusted, but still fapped nonetheless.

Base +6, Zanfreid +10