Free! Eternal Summer x Reader (ON HOLD)

Surprises [Sousuke Yamazaki x Reader]

A/N- Hey guys! I hope you enjoy this birthday special dedicated to Sousuke <3 *screams bc husband*

Warning : unintended long fic up ahead

You entered the Samezuka Academy swimming pool where the team always practiced. Usually, you'd always stop by there everyday to see your teal orbed boyfriend, Sousuke. But today was a tad bit different. Today was actually his birthday, but Sousuke didn't really bat an eye towards the occasion. But you decided to plan a surprise birthday party for him anyways, being a loving girlfriend and all. But you couldn't do it alone, so you got help from the person that knew Sousuke the most - his childhood and best friend, Rin Matsuoka.

You walked up to Rin and Sousuke. You first looked at Sousuke and smiled at him. Then you turned to Rin.

"Are you ready to head out?" You asked him.

"Yeah, just wait for me outside by the gates," Rin replied and bid goodbye to Sousuke. The taller male raised an eyebrow in confusion.

"Where are you and Rin going?" Sousuke asked, his curiosity building up quickly.

"Eh?" You replied, panicking inside and trying to think of an excuse that he'll buy.

"[F/N], where-" Sousuke began, repeating his previous question.

"Yo [F/N], come on!" The maroon haired male called out. You quickly gave Sousuke a kiss on the cheek and promised him that you'll see him later. Then you walked off with Rin.

Sousuke was a bit suspicious in why you suddenly decided to go hang out with Rin without him, but Sousuke trusted you so he decided not to assume anything just yet. But still, he had to admit that he was slightly jealous.

---

"Hey what kind of cake does Sousuke like?" You asked Rin while you were scanning the row of freshly made cakes in the bakery that you always stopped by.

"Aren't you supposed to know that already?"

"Well...I haven't really tried getting him a cake until now...." You confessed. You weren't really into sweets or anything, so you haven't bothered getting him a cake or anything sweet.

Rin sighed a softly. "Well, when we were kids, we would always fight over a popsicle and mmost of the time it would be chocolate. So you should get chocolate," Rin answered as you told the clerk and pointed to the most delicious chocolate cake.  

After getting the cake, you and Rin decided to go to the store and buy some paper plates, streamers and birthday hats. 

---

Meanwhile, back at Samezuka, practice had already ended for the day and Sousuke was back in his dorm laying on his half of the bunk with his hands behind his head while he was listening to music. By now, Sousuke would have probably fell asleep, but all his thoughts were occupied of you. You and Rin to be exact. He trusted you and Rin to be alone together, but that was only when you visited their dorm room and Sousuke had to step out or something. Of course, he trusted the both of you, but being alone in the city together? Well...

Sousuke was a very protective person, going to any extent for almost anyone important in his life. He was especially protective over you. It was a natural trait any boyfriend would have. Sousuke didn't seem to notice that he kept on checking his phone more than usual for any notification from you since he was always so used to you contacting him around the same time almost everyday. 

He suddenly perked up when he heard his cell ring, and he immediately picked up the call, expecting to hear your voice. Sousuke frowned to himself when he found out that the voice he was waiting for wasn't from you, but from your childhood friend, Makoto Tachibana.