"Holy hell Vivian, that was incredible!" Pants Sam as he lays down beside you. You give him a warm lick and lay your head onto his legs as you curl up with him on the floor.
"Anytime Dear. And I am serious about that. Just start fucking me, you don't ever need to ask permission or worry about the timing, ever. If you ever want to fuck me, then just fuck me. Even if we have guests over and I am in the middle of a conversation with them. Just push me down and mount your Bitch. I never will resist your advances."
Sam looks a bit surprized but nods. "That is quite the dedicated claim, but I will hold you to it."
"Thank you!" Yiu say happily. It is then you start to feel a pressure near your wombs. You have to pee. So you stand up, on all fours, of course and crawl towards the bathroom. However Sam stops you. "Hold it Bitch! Vivian, you now pee outside as well. If you were a human, it woukd be different, but you now have willingly become my Bitch, so you now have to pee outside like the dog you are."
You grin and dash towards the back door and crawl through the doggy door, and then you get stuck for a moment when your ass has trouble squeezing through it. But Sam pushes you through and you make it to the yard in just time to squat down and pee. When you finish, Sam comes outside and helps you squeeze back inside.
You then have an idea, and try licking your own pussy. You are elated to find that not only can you do it, but you can slip a bit of your tongue inside of it too. You can taste the cum your mate deposited into you and stop after a few laps, as you want as much of it to stay inside of you as possible until you know for certain that you either are pregnant, or wont be getting pregnant this time.
For the rest of the day, Sam begins dictating what you can and cannot do. Things like eating at the table, using the bathroom, wearing anything but a collar, even walking on 2 legs, have all been banned when it is just the two of you inside the house. He says that since you wanted to become his Bitch so badly, you must now live the part as well. Something you are only all too willing to do.
Now you eat and drink from your own bowls next to his, you pee outside, stand only when absolutely necessary and have even pulled your bedding onto the floor in order to sleep together with your Mate. Life like this is blissful for the first week.
But then one unfortunate day, your doorbell rings at the very second you become knotted to Sam durring one of your several mating sessions. You can only look up at the front door as your naked body is rooted in place by your lovers dick. The bell rings again and someone knocks as well. You have to do something, and just hope they didn't hear you moaning.