Winry was working hard. She set aside her wrench, she was so sex-deprived that she started masturbating hard, rubbing her clit lightly around and around. "What are you doing here?" Demanded the pretty blonde of the large melon-ed black haired Lust who had appeared out of nowhere.

"I am the embodiment of lust I am whenever you are aroused. I just don't always appear. But you, my little sexy darling, you make me so hot, I just want to come for you."

Lust locked the doors and dragged Winry over to the work table and tied her down and tore open her jean shorts revealing a black lacy pair of panties that was torn apart quickly. Lust clicked her tongue. "Well, well, what have we here? Naughty, naughty girl."

Lust bent down in between the blond bitch's legs and started swirling her tongue around her clit. Winry moaned loudly. Faster and faster until Winry was close, and then she stopped. Winry moaned in disappointment, she hadn't cummed yet. But then Lust's tongue plunged into the silky folds and Winry screamed as she came. Lust reached up and massaged her round boobs.

"My turn." said Lust and shoved her pussy onto the blonde's mouth and riding her face until she came hard. "You are now gonna be my personal slave forever. I can make you immortal, just come with me." Winry nodded, eager for some more.

And that is it. This should be a one-shot, unless I change my mind.