Stand up and walk towards her.

Figuring you'll play along while still maintaining your dignity, you stands up and walk towards Olivia. It's a little awkward with the leash hanging at your side, but you make it to her, she smiles as you stop directly in front of her. She takes the leash in her hand lightly tugging your head closer to her.

"You're smart to follow my command." She says, wrapping the leash around her hand. "But..." She suddenly yanks her arm, forcing your head down. Caught of guard, you can't stop your body from collapsing on the ground. "You're not smart enough to know that dogs don't walk on their hind legs." You let out a cough as you attempt to catch your breath. She seems to be taking all of this a little more seriously than you thought.

Olivia drops the leash before stepping over your body. You begin to get up, but something tells you not to go farther than on your hands and knees.

"We're going to work on stay now." You hear Olivia's voice behind you. "Don't move until I release you."

Once again you decide to listen. You don't want to admit it, but the way she is treating you, seems to be a bit of a turn on, as your cock still standing straight up.

"Now, I know It might be a hard adjustment." She says, still out of sight. "You've been human for so long, it's not an easy habit to break." You feel her hand lightly rest on your butt cheek. You're about to look back at her, but quickly think better of it. "So, to help, when you fail to act like a dog, we'll just make up for it in other aspects." You don't even have time to process what she's saying as you suddenly feel something press against your asshole.

"Ugghhhhh!" You Shout as the object is shoved inside of you without warning. Your ass has little time to adjust to it's intruder, causing a sharp pain to shoot through you.

"I'll pretend that was a howl, this time." Olivia says. She moves towards your front half to pat you on the head, as the pain in your ass begins to subside. "That was a good stay though." She says sweetly. "You're released!"

She steps back slightly from you. You quickly turn your head behind you. From what you can see, there now appears to be a curved rubber tail sticking out of your ass.

"You like it?" Olivia asks, as she watches you examining it. She leans in close to you once again, wearing a loving smile. "That's to help you remember what you are."