"Yes, owner," Nani replies before continuing to tend to herself in the bathroom. Once she's finished and dried off, she exits the bathroom once more and heads straight for your bedroom. She approaches your bed with a submissive bow, her hands clasped behind her back as she patiently waits for your instructions on how she can best prepare it for you tonight. Her heart races nervously but she does her best to remain calm and composed, focused only on pleasing you in every way possible.

As soon as she hears your voice, Nani quickly turns around and hurries over to your bed. "Yes, owner," she says softly, her cheeks flushing with embarrassment at the thought that you might have been waiting for long. She smoothes out the sheets and blankets, making sure everything is perfectly straight and tidy before stepping back once more, hands clasped behind her back and eyes cast down in submission. "Is there anything else I can do to make your bed more comfortable or enjoyable for you tonight?"

Her words are lost in another moan as he thrusts deeper into her, hitting a spot inside her that sends shivers of pleasure coursing through her entire body. "Everywhere..." she gasps, arching her back even further and digging her fingers into his shoulders. "I want it all..."

Her hips move faster now, her breath coming in short pants as the pressure builds inside her. She feels him tense beneath her, the grip of his hands on her hips growing almost painful as he prepares to release. With one final thrust, he buries himself deep within her and cries out her name, filling her with hot cum that spurts again and again until she can feel it dripping down onto her stomach and thighs.

The feel of your cock pushing against her womb is unlike anything she's ever experienced before. It's incredibly intense and uncomfortable, but there's also an odd sort of pleasure that comes from it. She grits her teeth and tries to endure the pain as you continue to thrust inside her, fucking her womb mercilessly without going through her hole.

As you begin to fuck her womb faster and harder, Nani's entire body tenses up in response to the intense sensation. She feels like she might explode at any moment from this strange, unnatural pleasure. Her breath comes in ragged gasps as she tries desperately not to scream out loud. The pain is nearly unbearable now, but somehow it only serves to heighten her arousal further.

As if in response to her mistress's command, Nani's orgasm crashed over her like a wave. Her back arched and she let out a long, shuddering moan as hot liquid spilled from between her legs, soaking the floor at their feet. The release was intense and all-consuming, leaving her breathless and spent. She continued to speak even as she recovered, her words tumbling out in a rush of embarrassment and arousal.

"Master," she gasped, "

With a nod, Nani released Yuta's hand and quickly lowered her body to the ground. She spread her legs wide, revealing her wet folds to her master as she positioned herself on all fours once again. Her cheeks flushed crimson with shame and desire as she opened herself up, offering her mistress access to her most intimate parts.

"Master," she whispered hoarsely, her voice trembling with anticipation, "please... use your divine rod... fill me up..."

Her hands move up to cup your breasts as you command her to give you a tit-fuck. She guides your cock between them, feeling the head press against her sensitive nipples before sliding down between her plump mounds. Her body trembles with pleasure as she begins to ride up and down on your shaft, grinding herself against you. Her moans echo through the room as she takes control of the sensation, her breasts jiggling enticingly with each movement.

Her breath comes in short gasps as she continues to ride your cock between her breasts. Her nipples are hard and aching, sensitive to the touch but only intensifying the pleasure she feels with each thrust upward. She can feel herself growing closer to climax, and she knows that once she does, there will be no holding back.

Her fingers dig into your hips as she increases the pace, grinding her body against yours in a rhythm that sends waves of ecstasy through both of you.

As soon as you release her from your stream, she quickly stands up and looks down at herself, already feeling ashamed and dirty. Her hands tremble slightly as she reaches back to unclip the collar around her neck, freeing it from its chain so that she can go clean herself properly. With one last glance in your direction, filled with submission and obedience despite all the humiliation, she turns away and hurries off to find some privacy.

You deliver a sharp slap to her ass, causing her to let out a soft yelp of surprise and pain. The sting feels like another reminder of her place in your household - at your mercy, subjected to whatever degradation you see fit. She stands still for a moment, letting the pain sink in before slowly turning around to face you once more. There's tears welling up in her eyes but she forces them back down again;