Shove the finger in her asshole
From Create Your Own Story
You pull the finger out of her suckling mouth, covered in her saliva, and she gasps for air as if you were keeping her from breathing. "You fucking pig!" she growls. "You'll regret this, you fucking pig!"
You bring the palm of your hand hard down across her rounded ass, and the slap resonates and echoes off the walls. Her whole body tenses and she grimaces in pain, growling and screeching like a harpy. "You fuck!" she says, and you bring the hand down again, right atop the bright red print left on the welting flesh of her ass. This time, she tucks her face down in the bedspread and screams, and her body lurches into the bed. Then, and only then, do you take the wet slimy finger and tuck it between the lovely globes of her ass, and push it into her down to the first knuckle. She jerks violently, her body spasms, and she screams into the bed again as you wiggle the finger, until you pull it free. "I'm going to fucking kill you!" She screams, her face red, tears carrying thick black globs of mascara down and streaking her cheeks. "I'm going to fuck cut you open and play in your guts!" As she screams, you shove the finger in her mouth, and press it against her tongue. Strangely, as much as her body fights to get up, she puckers her lips around it, curls her tongue under it, and sucks hard.
"Oh, you like being treated like this, don't you?" You ask. She groans. "I get it," you say. "I have you figured out."