Jill needs help!

You lay in bed early the next morning, waiting for Jill to get up. After waiting what seems like forever, but was probably only half an hour, you get out of bed and use the bathrooom. When she hears the toilet flush, Jill calls out that she wants you to come in. You hoped she would. When you open the door, however, she surprises you.
"I need help," Jill tells you. You can see why. Her sack has swollen so large that it has trapped her legs beneath it! It is positively gigantic! After you stare for awhile, Jill blushes and says, "So, I take it you are actually excited by this?" She pats herself where you are staring. She smirks when your cock jumps. "You have a lot of milking to do today! Come over here and ride my dick," she orders.
"Kay," is all you respond with. You can totally just tease her, and she can't do a thing about it. Even along that line of thinking, you just walk over and fish out her dick from under her huge package and mount up facing her. You sink all the way down with ease. Then you ride her. Her package feels great on your ass and back.
"You like the feeling of my udder," Jill states. She definately has enough cum now to fill you, probably from both ends!
"It's good," is all you admit.
"That's all? I think you are trying to tease me! It's too late, you know? You just walked up and stuck my dick up your butt without complaint." Jill ponders a moment. "Maybe what you want is the cum inside of me to be inside of you instead?"
"All of it," you admit. "When my ass is full, I want to drink the rest."
"I think I have you right where I want you!"