Mirio and Nijire totally hadn't set this up. It was Christmas Day at UA, students from Class 1-A and Class 1-B, including Eri celebrating Christmas, and right when you and Tamaki walked through the doors, there was a mistletoe above the two of you, since Mirio and Nijire had been shipping you for MONTHS, of course, they'd do this. Now everybody was chanting "Kiss, kiss, kiss!" While Aizawa was watching Eri while she was eating some candy apples Sato and Midoriya made, Present Mic seems like he was just about to explode with excitement, Midnight was fangirling over you and Tamaki with Mirio and Nijere, All Might next to Midnight, muttering "Get ahold of your self..." and Vlad King looked fed up with these teenagers.

Tamaki looks at you timidly, having a crush on you making this situation worse for him, he hadn't even wanted to go to this 'celebration' in the first place, yet Mirio and Nijire dragged him here, why? Because they had this planned.