Dazai x reader one shots

The Human Way Or The Fish Way

Dazai sighs softly as he watches the human sailors.
Day after day he passes his time by watching humans go about on their ship, looking for new lands and adventure.
The sailor in particular he likes most is (Y/n).
A young man with (h/c) hair and (e/c) eyes. He caught the merman's attention one night.
Dazai has always wanted to be among humans but he knew it was a death sentence, only making him want it more.
His friends tried to convince him to leave the humans alone but the brunette ignores their warning and concern.
He began to get sick of the "it's dangerous" mentality.

What Dazai didn't know was that the sailor knew he was there.
He's been looking for an opportunity to confront the handsome merman who's been watching them.
Finally the opportunity arose.
The crew found land and planned to dock and check it out.
(Y/n) can sneak away to speak with the stranger.
In the dead of night (Y/n) makes sure everyone is asleep before sneaking to the deck.
He leans over the starboard side and smiles. "We head to shore in the morning. Should you wish to speak with me I would enjoy your company. I will be alone so do not worry about others catching you. And for my sake I hope you can understand what I'm saying. I hope to see you tomorrow, handsome merman."
Dazai listens to the whispered invitation and smiles.

Come dawn the crew rows ashore and looks around.
Dazai watches from afar, tracking (Y/n). He swims around the side of the island and waits in the cove.
When (Y/n) finally arrives he sees the brunette sitting on the beach, his lower half still in the water.
Dazai looks over his shoulder and smirks.
The sailor walks over but stays where it's dry. "I'm glad you understood me last night."
"I'm glad you came alone. For as quick a death as they would provide that would take away our time together."
(Y/n) looks over Dazai's whole body. "I almost didn't believe. I'm relieved I was wrong. You're beautiful."
Dazai blushes slightly and looks away.

(Y/n) takes off his boots and rolls up his trousers.
Dazai watches the man step forward so the water washes over his bare feet.
"What's your name?"
"Family name Dazai, given name Osamu. Although no one uses my first name."
"Then I will. Except Osamu doesn't sound right to me. I like Osa. Short, sweet and simple."
Dazai bites the inside of his cheek but nods.

A short silence is broken by Dazai.
"I'm sure you have plenty of questions."
"How do you reproduce?"
Dazai laughs quietly. "There are two ways. The human way or the fish way."
"Oh I see. How does the human way work with a tail?"
"Our tails change to legs once we dry out."
"Can you show me?" (Y/n) requests and smiles happily.
Dazai nods and backs up until he's away from the water.
Soon enough (Y/n) watches the blue tail turn to long, thin legs.

"Can you walk ok?"
Dazai nods, standing up and walking around.
(Y/n)'s head moves to follow the brunette's steps.
"I guess I shouldn't be surprised. I'm sure this isn't the first time you've walked."
"Indeed it is not. But it's the first time you're seeing merfolk walk so I give it a pass."
"I've heard stories about merfolk, all different though. So I really didn't know what to expect. You've very handsome."
"You think? Thank you."
(Y/n) looks down and Dazai smirks.
"You wanna touch it?"
(Y/n) smirks and makes a thinking face. "Honestly, yes."

Dazai walks over and runs his hands from (Y/n)'s shoulders down his chest.
(Y/n) leans down and kisses Dazai.
The brunette kisses back and frames his partner's face.
The sailor lifts the merman up and pins him against a palm tree nearby. "Have you ever done this before?"
Dazai shakes his head. "Never. Especially not with a human."
"Perfect. Taking the virginity of a merman was never something I knew I wanted before now."
Dazai bites his lip and grinds against the man.
(Y/n) groans and uses one hand to hold Dazai and the other to free himself from his trousers.

Dazai's eyes widen slightly at the sight.
When he sees the reaction, (Y/n) smirks.
"I'll prepare you before I put it in don't worry."
"You want to put it inside me? I thought I-"
"Nope. I'll be putting my cock inside you." (Y/n) kisses Dazai again, moving his hand from his cheeks to his hole.
Slowly he slides one finger in and out.
Dazai gasps softly and grips (Y/n)'s shirt.
Soon he adds another finger, moving faster and deeper, stretching him.
The merman pants softly and moans quietly. He rolls his hips, bouncing slightly.

Just as Dazai is about to release (Y/n) pulls his fingers out.
The brunette groans and looks into (Y/n)'s eyes. "Why did you stop?"
"Because I want to be inside you." (Y/n) responds then thrusts into the man.
Dazai gasps and moans loudly.
His nails dig into (Y/n)'s shoulders roughly.
(Y/n) holds his hips and sucks on his neck.
They start off slow but soon pick up pace and depth.
The sailor found the perfect angle and started to abuse that special place inside Dazai.

Dazai pants softly and moans, but groans at the feeling of his back against the rough bark.
(Y/n) grabs the merman's neck and pulls him into a sloppy, broken kiss.
His hips buck wildly, making loud, wet sounds.
Their groans and moans mix together.
"Osa I'm close. Are you?"
Dazai nods quickly. "Don't stop this time."
"I wont," he promises.
A few thrusts later they release, (Y/n) deep inside Dazai and the merman on his stomach.

Slowly (Y/n) pulls out and sets Dazai on his feet.
The said man is wobbly and grabs onto the tree to steady himself.
"Wow, that was amazing. It was exactly like it is with a human. How curious."
"It's a shame I couldn't come with you. I would let you have your way with me whenever you want."
"Truly?"
"Indeed."
"You have to go home though right? You need the water to live."
"I do need to return to the sea, yes. Home I can stay away from for a while. I have no family but I have many friends who worry about me. I'd feel a little bad if I made them worry too much."
"I understand. Maybe I can visit you sometime. Or you could visit me."
"I'd like that."
The two smile and part ways before they can be discovered.