Karin's pet (Patreon)

An AU where karin really IS Sarada’s true mother  After learning that sasuke cheated and got karin pregnant she begged karin to not take sasuke away from her. So karin came up with a deal she’ll stay out of their way (for the most part) and she’ll have sakura raise her daughter and won’t interfere as long as she worships her for the rest of her life
Karin: “It’s about time you got here your five minutes late.”
Sakura: “I’m sorry Karin-Sama Sarada started asking questions and it held me up.”  
Karin: “I don’t want to hear any excuses if it happens again you’ll regret it now take off your clothes and crawl to my feet.”
Sakura: “Yes Karin-Sama please forgive me.”  
Karin: “Anyway bitch how is my daughter doing?”
Sakura: “She's doing very well Karin-Sama, she's a genius like her mother and father and I make sure that when she is asleep I crawl up to her feet while she’s in bed and lick them as she instructed me for at least three hours, and in the morning when I finish cooking her breakfast I lick her shoes.”  
Karin: “Good you're not as bad of a slave as I thought, keep up the good work and remember your position. Sasuke will NEVER be yours. Do you understand?”
Sakura : “Yes, Karin-Sama” starts sobbing
Karin: “Less crying and more licking It was a hot day and my feet are very sweaty I want you to lick every spot of sweat do you understand whore.”
Sakura:"Yes Karin-Sama licking your sweaty feet is an honor for someone like me"