Cinderella in the Gutter

In the rotten neighborhood of Changseong, a girl named Hui-Eon lived crushed under debt. When she was on the verge of being dragged into the red-light district, it was the gangster Mugeul, appearing like the wind, who saved her.

*“I'm good at studying. I can pay off the debt without having to work down there.”

“This little thing's surprisingly impressive. Start working here tomorrow.”*

Spending time by Mugil's side, Hui-Eon gradually succumbs to his warmth. But the moment he realizes her feelings, Mugil turns cold, unlike before...

“Just call me ‘Uncle’. I'm not your boss when you're sucking dick.”

(Source: Ridibooks, translated)