"This is so unfair to me, you know."  Another light caress around Carissa's other cheek.  "I want you still sane and appreciating everything when you finally, slowly, bit by bit, feel your body starting to freeze up, and you know that those are the very last moments you'll ever have.  You invite me to try to make you say 'stop' and I do believe that maybe I could, but not if I still want you sane and feeling everything during the part I've been looking forwards to for days."

"But there's games we can play in an hour and still leave you sane, and maybe you're weaker than I thought.  So yes, sweet flirtatious Carissa, let us dally for a time."

"This is so unfair to me, you know."  Another light caress around Carissa's other cheek.  "I want you still sane and appreciating everything when you finally, slowly, bit by bit, feel your body starting to freeze up, and you know that those are the very last moments you'll ever have.  You invite me to try to make you say 'stop' and I do believe that maybe I could, but not if I still want you sane and feeling everything during the part I've been looking forwards to for days."

"But there's games we can play in an hour and still leave you sane, and maybe you're weaker than I thought.  So yes, sweet flirtatious Carissa, let us dally for a time, even if you're being naught but a tease."