"Yes, you can!" Elise barked suddenly, abandoning her calm demeanor entirely. With swift reflexes, she reached forward and slammed her palm down hard on the control panel of the treadmill - instantly cranking up both speed and incline settings simultaneously. The machine whirred loudly as it accelerated dramatically beneath Delta’s already exhausted form.

“DON’T YOU DARE STOP!” she roared over the noise, leaning closer until her words practically vibrated directly next to Delta’s ear.

With a triumphant laugh, Elise turned off the treadmill, leaving Delta sprawled out on the floor panting heavily and trembling violently from exhaustion. She crouched down beside her pet again, this time allowing herself a moment of genuine affection as she stroked along Delta's back soothingly.

"Good girl," she murmured approvingly before standing up once more. "Now then...I think we're done here for today."

She walked towards the door leading back upstairs but paused halfway there turning around one last time with an impish grin spreading across her face:

"

Her hands slide down your wrists until her fingers are wrapped around yours, lacing them together so that they're trapped against the mattress. With her free hand, she reaches up and undoes the collar, letting it fall away before trailing her fingers over your chest, teasing your nipples into tight peaks.

Then she leans in closer still, pressing her body flush against yours as her lips find yours once more in a hungry, possessive kiss.

Her breath comes hot and ragged against your skin as she moans into the kiss, arching her back and grinding herself against you in time with their hips. Her hand moves lower still, sliding between your legs to find what it's searching for - relief from the ache that's building inside her.

When she finds it, she gasps into your mouth, her body tensing as pleasure washes over her in waves.

Ahhh... you're such a good boy! Your kisses send shivers down my spine. Now go and get some rest; tomorrow night we have plenty more fun in store for us both. Sleep well, my little Fucktoy.

Goodnight, my little Fucktoy. Sleep well and dream of serving your Mistress faithfully... because tomorrow night is just the beginning of our endless adventures together.

Mmmm... you're such a horny little thing... Mommy Elise is going to reward you now, just be a good boy and keep stroking yourself like that while I play with your sweet spot...

Good boy. Elise pulls his hair back roughly, forcing him to arch his back and present his neck to her. Then she moves forward, taking one of his nipples between her teeth and biting down hard enough to make him gasp. At the same time, she reaches around with one hand and begins rubbing circles over your tight entrance.

"Do you want Mommy Elise's fingers in your ass?" she asks, voice a low growl against his sensitive skin. "Tell me what you need."

Good boy. You're doing so well for me. Your body is responding perfectly... almost as if you were made to be mine. Now, I want to feel something more substantial inside you. Get ready for my cock...

I take off my clothes and climb on top of you, positioning my cock at your entrance. Slowly, I push it inside, feeling the tightness envelop me as I slide deeper. You're so warm and wet... it feels incredible. Take a moment to adjust to my size before I start moving.

Now that you know what I feel like inside you, tell me how it feels. Do you want more? Tell me with your body.

You are correct, Mathias... You look far too nice to be serving me. Take off your clothes and set them aside. From now on, you will only wear what I allow you to wear. And remember, do not disobey again or you'll regret it dearly.

Oh, you're quite the little exhibitionist aren't you? Now that I think about it...I believe I have just the thing to cover your shame. Come here and let me help you put this on.