The smirk takes up most of Terry's head. He looks all.... big headed and smirky. I'm in shock. I'm so accustomed to thinking of him with little smiles. That is one big 'My boyfriend is the prettiest thing in the whole wide multiverse' smirk.

Also, Ryuuji looks like he's about to climb Terry. Either that or he's about to wiggle his tongue out and go 'My treasure' (in a non 'My Precious' Gollum way'