My Sister Is Not Cute

Late at night, small-town delinquent Luo Chenchen is walking past the master bedroom with a glass of water when he hears the bed frame creaking and a woman's muffled moans through the crack in the door. He leans in to look: his own father, Old Luo, is on top of Aunt Lin—who just moved in—both naked and going at it, her legs wrapped around his waist as she bites her hair and calls him "Warlord Xingtian." Luo Chenchen curses, "When did my dad pick up a whore?" His slipper squeaks on the tile, he's spotted, and he flees back to his room. Through the door, Old Luo announces: from now on, call her Aunt Lin—and there's a new little sister too, named Yiyi.