For this one-shot you and Nishinoya are already in a relationship.
I hope you enjoy. ^-^

" Nishinoya! I would like to ask you a thing!" You barged into the gym , Probably interrupting volleyball practice but...eh.

Nishinoya grinned , Walking your way.
" What is this thing my dear (Y/n)!"

You paused your movements , Looking at Noya with a matching grin.

" Will."

" Hm?"

" You."

"hM?"

" Go."

"HM?"

" Out for meat buns with me after practice?"

" HMM- Of course!"

" Cool! Talk to ya later!" You waved , Turning back around to exit the gym. Nishinoya just chuckled , Turning around to look back at his team.

Honestly most of Kurasuno was just very confused on what just happened.