Mistress

Sold to the Gwak household as a young boy, Dol-swae grows from being a shy boy to a handsome, sturdy man. He's not the only one who grew up to be attractive, though. Lady So-hee, who he serves, and Yeo-reum, a fellow servant in the Gwak household, are now gorgeous women. The playful relationships they had together as children are now full of heated tension as they orbit each other. Something much steamier than love is in the air...

(Source: Lezhin Entertainment)