at the dorms of the UA:

Deku goes to Bakugo

Deku: hey Kacchan! Smiles and shakes his hand

Bakugo: um? Looks at deku

Deku: takes out a poki from his pocket do you wanna play the poki game with m-

Bakugo kisses deku before deku could stop talking

Bakugo: if you wanted a kiss you could have just asked me