Lust smirked a little, maybe she would have bit off his tongue, he'd never know because he was too chicken to try. But what she wanted to do was feel desired and Glutt's boner for her and Greed anger fueled by desire was enough to slowly restore her glow. Oh yeah, she was feeling much better.
As Glutt went to find the key, Lust slowly unwound her legs from around Greed's neck and gave a shrug. What was he gonna do about it?