It's a tie

The two identical twins just lie there, exhausted and overwhelmed by the intensity of their punishments. You stand there looking at the two of them, both insatiable sluts. Their faces are still covered in saliva, their tits and pussies have been spanked pink and their holes look well used, with Tracy's ass in particular looking quite puckered and swollen from your fisting earlier. It's Tracy who gains some semblance of awareness first, having had time to recover during Mia's round of punishment. She struggles to get up, but slowly manages to get onto her knees and then assumes her normal position at her feet.

Once she is on her knees she turns to her sister who's still lying on the floor, not only recovering from her punishment but also her recent climax. Mia might not have asked for permission to cum, but in all fairness she did have a gag in her mouth so you decided you'd let it slide this time. Tracy leans down to her sister who's eyes are still half shut.

Tracy lightly slaps Mia on the cheek a couple times. "Mia, are you ok?"

Mia stirs from her brief break and struggles to her knees, joining Tracy in her position at your feet. The two of them look up at you wide eyed, were they really ready for more?

"So who won the competition sir?" Tracy asks.

"Well, it was actually a tie, you each won three rounds. I guess you'll both have to be my submissive little sex slaves then, won't you?" You have a devillish grin as you say this.

Tracy looks up at you with a smile. "This was your plan all along, wasn't it. You were never really going to decide between us were you, you wanted us both."

"Well done slut. Why have one perfect whore when you can have two. So what do you both say, are you willing to share this role?"

"Yes sir, I'll do whatever it takes."

"Anything for you daddy."

"Good. Well then I think it's time the two of you stopped being so competitive with each other. Don't get me wrong, it's hot how you spur each other on, but you're going to need to get along with one another if this is going to work."

Tracy turns to Mia. "I'm sorry I was jealous of you and my boyfriend. And I'm sorry that I told him to keep fucking your ass harder to get back at you."

Mia looks Tracy in the eyes. "I'm sorry I said I was going to steal him from you. And I'm sorry I wanted him to keep fisting your ass, that looked like it really hurt."

The two of them hug, squishing their now sensitive breasts into one another. As they pull out of their embrace, they look each other in the eyes before leaning in to kiss one another. They're now kneeling at your feet, passionately making out. They seem to be really getting along quite well now.

"Alright then, who's ready to consumate this new arrangement."

The two pull their lips apart and turn up to you with beaming smiles on their face.