See You Again, Tendou X Reader

Part 3.

The rest of the week goes by quickly and your talking with Tendou always stays at minimum until Friday.
It was the last school day of the week and you were excited for the weekend. Ushijima had invited you over to his place along with some other friends to hang out. You're happy to catch up with some of you old friends.
But of course things couldn't be that easy. In the last of the the day you had a science project, with partners. You look hopefully over to a group of girls and hope one of them will be willing to work with you. Suddenly the teacher interuptes your thoughts with some upsetting news, "You will be working with whoever is sitting next to you" she says.
You look to your lest hoping you could work with whoever sits there but they were already in conversation with the person to their left.
"Stop trying to get out of it. We have to work together" Tendou says sharply.
"O-okay" you stutter.
"Y/n what is your problem? You have been ignoring me all week!"
"My problem? All you have done is glare at me!"
"Well maybe if you talked to me I would stop"
"what do you want me to say! Do you want me to act like nothing happened and just go back to being friends? That's not going to work Tendou!"
"I don't want to move on like nothing happened! I want to know why you thought it was a good idea to-"
"Ahem!" The teacher interuptes "If you don't mind taking this into the hallway some people are actually trying to work here"
" Sorry ms. T/n" Tendou replies.
The bell rings shortly after and Tendou stomps away.

Time skip (at ushijima's)

"Hey y/n, glad to see you" ushijima yells when you arrive at his place. The music is booming and you can barely here yourself think. "USHI! I thought you said only a few people were close ming over!"
" I thought so too but apparently Tendou decided to tell everyone to come"
"Wait Tendou is here?"
"Mhm, why?"
"No reason"
"Hey hey hey!" You here from across the room. "Why is even Bokuto here?"
Ushijima shrugs, "guess word got around."
You decide that you have had enough loudness for now and make your way outside. You find Ushijima's old playground and sit on the swings. You glance at the tire swing and think about all the years you would sit on that with Tendou and Ushi. "Good times" you mutter to yourself.
You start to head back into the party. As soon as you're back in the house a drink is handed to you in red solo cup so you have no idea what it is. Deciding that you can cut loose once in a while you chug the drink. Once you have you start to feel much better.
Suddenly you feel a tap on your shoulder, you turn around to see Semi telling you to follow him. You do and when you get to the living room you see a familiar man going down on some random girl.
Everyone else is cheering him on. Moans start to fill the entire room and you notice even you have started to cheer. Even though you know you should stop watching or at least feel a bit embarrassed for doing this you don't stop. The moans get louder and the girl screams out that she is going to cum. Once she does the man turns around to bow. Your clapping immediately stops when you see who it is. Tendou.