Lust just grinned at him when he glared at her, not taking his look seriously. Gluttony was the good one, well as good as a sin could get, obedient, loyal, she always wanted to squish him. If she'd known Gluttony wanted to break something of Greed's she'd have invited him to take his pick of the hoard of crap that was around them. Chances were Greed wouldn't even notice he had that much stuff.
"Sometimes I think you boys don't even need me." Hah, ridiculous. But it was true, Greed and Gluttony could easily get girls on their own, Lust with them was just like a sexual boost. "Now.. are you hungry? Because I'm starving and whipped cream really doesn't cut it." she was starving for more than food but a girl had to eat.