After showing this story to my girlfriend, we had an interesting conversation, including what would happen if all subtlety and shyness were completely and absolutely removed from the conversation. This is what came out:

Shinji: "So I hear you want to have sex with me"
Kaworu: "Oh, heavens no! You're like a brother, not a sex toy. Exit only and such"
Shinji: "Oh, good"
Kaworu: "Speaking of sex, how're you and Asuka doing"
Shinji: "Shut up"
Kaworu: "Ah, your feelings betray you. You want her. You want her bad"
Shinji: "Oh, yeah. In fact, I'm going to go tell her right now"
Kaworu: "Um... she's in a coma right now, stupid"
Shinji: "Oh... yeah... party pooper"
Kaworu: "No problem. And don't do anything to her while she's sleeping. Could be nasty"
Shinji: with fingers crossed behind back "Would never think of it!"

And, that's a wrap. Now that my brains been melted, have a good day!