(You can play as Kats or Eij!)

Katsuki was helping Eijirou study and it was .. Interesting so far.

“NO! You idiot, you multiply it!” Katsuki flicked Eijirous forehead and Eijirou groaned.

Eijirou reached over the table and cupped Katsukis face, and kissed him. He pulled away and Katsuki grumbled.

“Chill out, man.” Eijirou started writing again.