"What if you told Oikawa, Kuroo, and Sawamura, and Bokuto that they have nice booties?"

Tooru Oikawa

He feels a flurry of emotions shuffle through him: surprise, embarrassment, and delight. Despite his pink cheeks, he winks and asks if you want him to model for you. If you say yes he'll laugh and try to convince you otherwise. Later that day when he's wearing his volleyball shorts he'll check his butt out and admire it. (Bonus: he asks Iwaizumi how good his butt looks and gets hit because of it)

"Eh? I guess my butt is pretty nice, haha."

Tetsurō Kuroo

Ohoho? He pauses to make sure he heard you right then chuckles. His butt has never been complimented before. He smirks and sticks it out further, asking you if you enjoy the view. Low key might invest in more skinny jeans so he can tease you when he sees you staring at his rump.

"You're dirty, _____-chan. I don't know how I should feel dating a pervert~"

Daichi Sawamura

It's hard not to laugh as you watch him freeze mid-step and stare at you incredulously. He laughs awkwardly and rubs the back of his neck, trying to brush it off. Once the shock wears off after a few seconds he's all good again. Your comment is going to linger in the back of his mind for a while. He'll wear shorts a lot more confidently now.

"My butt? I never would've guessed that would be your favorite muscles of mine."

Kōtarō Bokuto

His ego goes through the roof once those words leave your mouth. He holds his chin high and squats to say thank you. For the next week he wears nothing but fitted pants and asks you every day what you think. It gets to the point to where Akaashi asks you to tell Bokuto to stop doing squats during practice when they're supposed to be doing other exercises.

"Thanks for noticing, _____-chan! Your butt's awesome, too!"