Lust was always amused when Greed worked, she liked seeing mortals stripped of their possessions and when the two of them went out together those were normally the nights the caused people to say the next morning "Oh man, I don't know what the hell got into me last night.." the answer was always they did.
Lust liked jewelery that was sparkly or unique. The more a mortal loved a certain piece, the tighter the hold, the more she'd covet it. When people say they 'lost' their engagement ring and didn't know what happened? Ask them if they'd conversed with a ridiculously hot couple in the past 24 hours, the mystery of where the ring went would be solved. Lust liked getting gifts even though Greed got to keep them in his collection mostly but it was the thought that counted. Well, to be more accurate, the attention.
She grinned when Greed pulled her into the sandwich, the addition of her just making the girls he was with want him more. She eyed the blonde behind Greed and said, "So I see...." an arm curling around his neck.