Even with as hot as she was now, Gluttony took a step back because the sheer goodness she gave off was sickening. It was worth the trouble just to get to stare at that nice little body. It was safe to say he was undressing her with his eyes...
Where his siblings would have taken this opportunity to probably begin hunting Temperance down like an animal, Gluttony was far less physical in his approach. He didn't care for his opposite and he hated how she just had to run around fixing everything he did, because that was just uncool! But he still found her interesting because of that. He was the less violent of the Sins, even if he could get royally pissed off and kill things. It probably had to do with those jackasses who insisted he wasn't a Sin at all. Jackasses.
He smiled innocently, "Aww, come on! You look awesome, just take the compliment."