It’s the giving up, the way he gives himself up to Kurt, the slackness of his muscles saying do it. Make me do it. So Kurt does.

"No, but," Blaine says, his cheeks flushing even more than they already were. "I can't-- inside. I mean. I should pull out."

Kurt and Blaine figure out a way to make Blaine feel like he's getting the attention he needs even when Kurt is too busy to talk.

"Of course, when they get to Glee, Mr. Schue is talking crazy talk about something and the girls and guys are split up again. Liesl thinks half the reason they're always scrambling for a set list is because Mr. Schue is incapable of making good decisions, as evidenced by his marriage. Rachel is blathering something about their Sectionals competition and Liesl isn't paying any attention until she hears the words "spies" and oh my god, they'll be laughed out of the state if they let Rachel get within 10 miles of Dalton Academy for Girls."