An enigmatic pair of mermaid species found in the deep: a Deepstaria jellyfish & her Isopod companion. Both experiencing their first pregnancies, they learn that there is a such thing as too much stimulation when on the verge of giving birth, as the jelly's water breaks.

A late #MerMayternity piece

For my last #mayternity pic, I decided to also make it #Mermay with a big Primarina

#PokemonOC #EeveeOC #Primarina #Hypersky #Mermayternity #Blender #3DNSFW

And that's it for this year's #Mermayternity folks! Thank you for partaking in the challenge of drawing one pregnant mermom a day, and you and I can expect more mermoms in next year's challenge! 🤰🧜‍♂️

#Mermayternity Day 31
In a last attempt to obtain outside help, we flashed our brightest lights we could from our compromised subermersible, hoping that something, ANYONE, would help thwart off the swarm of xenobot-mermaids and save us.
And our desparate plea was heeded!
#mermay2025

#Mermayternity Day 30! New from SinderTech, xenobot-mermaids are froggy-styled cybernetic soldiers programmed to search and squash pirates and unauthorized life-forms!
#mermay2025

#Mermayternity Day 29! Colossal squid-mermaids truly live up to their name; their appetites, their pregnancies, and their whiplashing hooked arms!
#mermay2025

#Mermayternity Day 28! Like the average Smash Bros. player, coelacanth-mermaids don't reach momhood until 55 years old, and their pregnancies last an additional 5 years, making them ancient in both evolutionary history and lifespan!
#mermay2025

#Mermayternity Day 27! Most cephalopodfolk live fast and furiously, but as the last living members bobbing about with an external shell, nautilus-mermaids chill in the cozy cottages of deepwater reefs in the twilight zone!
#mermay2025

#Mermayternity Day 26! A species of hermit crab-crustaceanoid, king crab-mermaids don't need to wear deceased gastropodfolk on their bodies as these supersized queens are spiky and stabby!
#mermay2025

#Mermayternity Day 25! As the "first penguins", great auk-mermaids are the sirenfolk people imagine the avian neighbors of polar bears to be in the North Pole!
#mermay2025

#Mermayternity Day 24! Sometimes, the best way to show how powerful you truly are is by taking a power nap, as demonstrated by the walrus-mermaid!
#mermay2025

#Mermayternity Day 23! Huffing and puffin these sirenfolk are when they lay their eggs after spending a tuft year soaring the Arctic ocean!
#mermay2025

-mpreg-
Merman Adoptable for sale!

$85 USD
buyer receives the unwatermarked version!
Message me to purchase!

#mpreg #mermay #mermayternity #malepregnancy #Adoptable #bellykink #pregnancy #merman

Digital fanart of Reno and Rude from FF7 as shark mermen. They're underwater, Reno is sitting on a rock cradling his pregnant belly, while Rude is swimming next to him with a hand on Reno's tail. They both look happy and proud.

#Mayterninity comm finished for @rosedrop.bsky.social! Mer Rude and Reno based on one of her fanfics 💜💜💜
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#Mermayternity #pregnancy #eggpreg #mpreg

#Mermayternity Day 22! Common residents of Arctic waters, narwhal-mermaids are pouty, horny, and always looking for ways to blow off steam!
#mermay2025

#Mermayternity Day 21! When it comes to mutualism, hardly anything can top the oceanic whitetip shark-mermaid and her fleet of pilotfish servants as they swim together, feed together!
#mermay2025

#Mermayternity Day 20! Man-o-war(mom-o-womb?) mermaids use the power of friendship in their tentacles to strike a burning sensation into the hearts and flesh of merfolk and humans alike!
#mermay2025

#Mermayternity Day 19! Blue shark-mermaids have one of the largest litters among sharkfolk, as such, they give each one of their newborns a kiss that promotes healing and appetite!
#mermay2025

#Mermayternity Day 18! If you think tuna-mermaids are born and bred to be merely sandwich toppings, you're in for a rude awakening because these speedy athletes themselves are voracious predators!
#mermay2025

#Mermayternity Day 17! Sea lion-mermaids hold organized orgies-I mean, hunting parties out at sea for up to a week at a time before returning to their birthing colonies!
#mermay2025

#Mermayternity Day 16! While their shells aren't as solid and bony as their smaller relatives, leatherback sea-turtle-mermaids are still just as robust and twice as fertile!
#mermay2025

#Mermayternity Day 15! When you are all hot and bothered, it's best to not ram your head into solid objects...
Unless of course, you're a hammerhead shark-mermaid, which by all means, knock yourself up!
#mermay2025

#Mermayternity Day 14! Seahorse-mermaids are the epitome of male pregnancy, and they have quite strong bonds to show for it!
#mermay2025

#Mermayternity Day 13! Hosting symbiont algae in their tissues, giant clam-mermaids may be seen sun-dozing on reef beds...
SO THEY CAN FIRE THEIR GENES OUT OF THEIR BABY-BLASTERS!!!
#mermay2025

#Mermayternity Day 12! Snowflake-moray eel mermaids are very fond of double French-kissing, making them the BJ Sandworms of coral reefs!
#mermay2025

#Mermayternity Day 11! Candy crab-mermaids might be as edible as their namesake..if you can try spotting them at all nestled in the coral branches they call home!
#mermay2025

#Mermayternity Day 10! Pharoah cuttlefish-mermaids are excellent at hiding their true colors, but their method of extending their lineage is identical to other cuttlefish-mermaids!
#mermay2025

#Mermayternity Day 9! Warm,shallow waters are the ideal place for leopard shark-mermaids to prowl for unsuspecting prey...and to birth their kittens!
#mermay2025

#Mermayternity Day 8! When the tides rise with the moon, grunion-mermaids leap high onto the beach to partake in mass orgies!
#mermay2025

#Mermayternity Day 7! Don't be freaked out by the yellow lab-mermaid(short for yellow labidochromis) seemingly eating her eggs, she's actually incubating them in her mouth!
#mermay2025