Whoa. Whoa. Cricket's eyes get huge; this is a new and different experience. He sort of melts into the embrace like the idea of not taking part doesn't even occur to him, but he also looks like he has no idea what just happened.

"A-all yours, huh?" He blushes, clears his throat, and tilts his head into Loki's shoulder tentatively. "You warm enough?"

Being solicitous is the only way he can think to deal with this situation. Tentatively, though, he puts his arm around Loki's waist in return.