He's Mine! (Kisumi x Reader) 18+

He's Mine!

You were at your school desk, tapping away with your yellow pencil. 'Can't teachers make class interesting for once?', you thought. A tall, muscular brown haired boy sat in front of you, and if you could recall correctly, his name was Makoto. To your left was a window, and to your right was a strawberry haired boy. You knew every detail of him. He is 18, his birthday only several days away from yours, he has a younger brother, he can swim, he went to your junior high, played basketball, all the girls adored him, and so on. You knew everything.

Rightfully so, Kisumi knew everything about you. Back in Junior High, he helped you with basketball when you decided to try out for the team. Needless to say, you didn't get in because you were always focused on Kisumi, and not the lesson he was teaching you. It has been years since you have seen each other, and neither one of you had even imagined to say a simple 'hello'. You sat in your seat almost shaking from anxiousness. Millions of thoughts ran through your mind, but only one managed to stick with you.

'Kisumi would say hi if he remembered me, right?'

You created a mental image of how you looked today, putting it next to another mental image of how you looked years ago when Kisumi first met you. You have gotten much taller, and much more beautiful. Your hair is shinier than it was before, and you are extremely busty now. You knew many guys liked you, but you also knew none of them had the guts to ask you out. They all thought that you would turn them down straight away. This all changed when a paper slid underneath your pencil you have been tapping. 'Oh no...is this a detention?!'

You nervously opened the folded paper, with your hands shaking wildly. Then, you saw a familiar name at the end of the white sheet of paper.

'Kisumi...', you thought for a moment, only for it to suddenly make sense to you. 'Kisumi?!'

You squealed in your mind, and opened the note with no delay. Your name was written beautifully at the top of the page. It read, "Long time no see! Wow I hardly recognized you! You sure did change from when you were younger. You were the ugly duckling back then, haha, but look at you now! Gorgeous as ever, ~Kisumi"

You could feel your heart flutter.

'He remembers me...he remembers my name!'

You flipped the paper over and wrote to him,

'Aww thank you! It has been forever, hasn't it? You look just like you did before, just cuter, haha."
You drew a small smiley face at the bottom of the page. Your cheeks flushed from the idea of him calling you gorgeous. You folded up the paper and pushed it onto his desk. You looked up for a brief moment, and caught his gaze. His beautiful violet eyes met yours, and he greeted you with a soft smile, whispering your name while winking, taking your feelings by your very heart strings.

Your cheeks turned bright red at the sight. He looked down and began to open the letter. You smiled as you watched him swiftly press his pen onto the white paper. The paper made its way back into your hands, saying,

"We can chat some more after school. Wanna come over?"
You nodded while whispering, "sure."

As the school day made it to the end, you saw Kisumi talking to another girl. 'Who is that?' Your heart filled to the brim with jealousy. He looked like he was really enjoying himself. Suddenly he kissed her cheek, and waved goodbye. As you saw him walking your direction, you quickly fixed your gaze on to your phone. Hands made their way onto your waist, wrapping around you.

"Lets go!"

Kisumi took his hand in yours and ran towards his house. He opened the door and yelled, "hello!" No one said hello back; you were alone. As you were slipping off your shoes, you heard the door click. You were locked in.