#hhhh this au is gonna rot in my brain for all of time i think :(((( tysm anon this was the best morning snack i could ask for <33

[twentyfivemiceinatrenchcoat]

HGNHHHH the heigeto post just collided with the merman au brainrot and what if: merman au heigeto? 🥺😭🧜🏻‍♂️

WAITTTTTT ANON YOU’RE A FUCKING GENIUS??? NO BC HEAR ME OUT HEAR ME OUTTTT

at first i was like hmm mer!haibara/mer!sugu…. cute……. :33 BUT THEN I REALIZED haibara needs to be a human. it’s so perfect. he’s the perfect human in a human/merman story. he’s the prince to the little mermaid. etc etc. he’s just sooo kind and sweet and he would be so in awe of mer!sugu :((( i picture the latter as being kind of a hater and very distrustful of humans but haibara is just such a ray of sunshine….. mer!sugu couldn’t hate him even if he tried :(((( they’re our little angels. haibara would go swimming in the sea and almost drown or something and mer!sugu would end up haphazardly saving him….. and haibara would stay in love for the rest of his life.

#THIS IS THE YAOI I MADE THIS BLOG FOR #no but they’re genuinely so dear to me :(( they’d be PERFECT for this au anon how does it feel to be the smartest person in the universe….. #mer!sugu who is bitter and cynical and prideful to a fault but haibara nestles his way into his heart like a sea urchin 😞😞😞 #mer!sugu and his happy little seal bf….. they would swim together all the time #WAITTT what if…. haibara was the kind of kid who always believed in merfolk n wanted to meet them 🥺🥺 #THAT’S SOOO HIM he was obsessed w marine biology as a kid for sure ….. #and as he grows up everyone else is like PLS stop believing in merfolk dumbass 🤨 but he doesn’t !!! he wants them to be real so bad !!!! #so when he meets mer!sugu he’s just absolutely enamored at first sight #hhhh this au is gonna rot in my brain for all of time i think :(((( tysm anon this was the best morning snack i could ask for <33 #ask tag ✩ #mer!sugu <33 #haigeto