Fortunately, Sora had been too fearful of his new legs to even attempt moving around the vine so high in the air, so he manages to come down slowly with the rest of the vines and not take a huge tumble down. Thank goodness for no falling sheep today!

As for throwing her arms around him, Kairi will get about five seconds to enjoy hugging essentially a living ball of fluff before there is another "poof!" and Sora reverts back to human! Wow! Maybe Kairi's love and affection really saved the day again!

Nah just kidding. The spell simply wore off.

Either way, Kairi's now hugging an awkward, disoriented teenager. At least he has the sense to hug her back with one hand when he realizes he has hands again. It's an awkward hug, partly because she's probably hugging him awkwardly now that he's a human and partly because he's still reeling from being a sheep. But it's a hug!

"Kairi...?" She should know that tone. It's his 'what the mickey just happened' tone.