SRTS/Agree
From Create Your Own Story
To your pleasant surprise, they agree. You remove your clothes and know your sisters are staring at your dick once it has been released. You don't care, since they are the ones that are about to put it in their mouths. You position yourself so you are lying on your back with your head propped up.
Once ready, you say, "Now you each get one turn. I will hold my hand to mark the spot where you stop."
They both nod. Then you watch as one of your sisters lowers her head onto your cock. The feeling of her lips is amazing. Then she takes it a little bit further and you can feel her tongue, which amplifies the sensation. She continues to take it deeper until she gags. You hold your dick with one hand to mark the spot, which is about half the length of your cock.
She smiles and sticks her tongue out at your other sister. Then your sister lowers her mouth onto your cock, and you are again enjoying the feeling. Rather than take her time and try to take it slowly, she forced her head down and gags. You hold it next to the other hand. It is clearly a tie.
When she looks, she asks you, "Who won?"
You say, "It is a tie, but there are things the two of you can do as a tie breaker."
Your sister, the one that put your dick in her mouth first, asked, "What can we do to break the tie?"
You say, "First you both have to take off your clothes."
They: