Grayfia, having removed her cum-smeared maid outfit, stands completely naked before Mitarai.
Her full, supple breasts, had beautiful pink nipples. Her breasts are large, well-shaped, and beautiful, a symbol of maternal fertility that seems capable of producing abundant milk.
Now, they sway provocatively with each breath, as if enticing only the young master.
Below them is her slim, cinched waist and abdomen. However, a purple mark in the shape of a lewd uterus on her otherwise clean stomach mars its beauty.
This mark was placed by Venelana before meeting Mitarai. For devils, this mark is a symbol of slavery, and Grayfia's current position is closer to that of a slave than a maid in the Gremory household.
The mark, pulsing in sync with her breathing, adds a layer of eroticism to her otherwise voluptuous female body. Perhaps the strongly aroused female scent she emits also plays a part.
The mark has multiple effects, but its primary function is to force the wearer into arousal.
The owner of the marked slave can make her react simply by wishing for it, causing her womb to tremble and become aroused. There is no way to resist, and the female's vulva becomes wet with her own juices. Her mind is overwhelmed with intense sexual desire, turning all thoughts into shades of pink.
However, the gray-haired milf is not aroused by the mark's effects alone. It is the pheromones from Mitarai's cock and the excitement from the forbidden nature of their interaction that stimulates her.
Her well-developed thighs rub together, with her pussy juices flowing down. The fact that the mark on her is not currently owned is Venelana's consideration, all to dedicate her to Mitarai.
Of course, Venelana didn't know about Grayfia's relationship with Mitarai in the human world, so she acted thoughtlessly.
Thus, the demonic idea Venelana had, was to have her serve Mitarai, who became more beloved than her own husband. His pleasure would bring the Brunette MILF joy as if it were her own.
In a way, it is innocent, but in Grayfia's current situation, it's more stimulating than tragic.
Indeed, when Mitarai learned from Grayfia about the effects of the mark and its owner, he was overjoyed and had a smirk on his face.
If he controlled the mark and owned her, it would be a different story. The mark has a function that transfers the owner's desires to the marked slave. If Mitarai wishes to have sex with Grayfia, he can summon her anytime. Ignoring her will and fulfilling his sexual desires, she becomes a perfect "Onahole Wife."
"So, I should touch this, right?" he said giving her the usual demonic aura of his.
"... Yes. By touching it, Mitarai-sama will become my true master, my king, my husband..." she said without giving it a second thought.
What was Grayfia Lucifuge's inner state at that moment, the once cold-hearted maid?
"... Mmm" she moaned, as his palm pressed against her abdomen, and a voice escaped fascinating lips. His touch felt slightly cold against her aroused, heated body and pussy.
The heat quickly overwhelms the MILF MAID, far surpassing the warmth she generated from arousal.
The heat binds her womb through the mark, creating the illusion that her entire body is burning. However, the heat soon subsides, leaving only a pleasant warmth in her abdomen as Mitarai's dragonic power mixed with Grayfia's own.
The purple mark turns pink, brightly flashing to indicate that she has acquired a true master. With each flash, her womb releases more love juice, rapidly preparing for sex.
"Oh ❤ With this, I have become Master's fuck-hole..." The expression on Grayfia's face is not one of despair but of joy.
As a woman and a female, she is still desired. Her mature body can still fulfill its role. She can conceive a child in her belly. A mix of emotions bubbles up, manifesting as pure joy.
"Then, I want to put it in that pussy of mine right away. Get on all fours and stick your juicy butt up." Takashi said.
"Pleaseeeeeeeeeee! Insert your magnificent, thick cock into my disgraceful maid's pussy" Grayfia raises her butt high, shaking it provocatively from side to side.
With each shake of her huge creamy ass, it ripples. Inside her labia, which spills out, the pink entrance writhes eagerly, seductively inviting her master in.
"If you insist, I'll put it in. Be grateful, bitch." Mitarai said rubbing his dick against her entrance.
Her thoughts, which usually revolve around supporting and serving the Gremory clan and having a good relationship with Rias and Venelana, are now entirely consumed by Mitarai's penis.
Her instinctive desire is to be impregnated by the sperm of a boy who is much younger than her, but much dominating and superior than her.
Seeing her in this lustful state, Mitarai, hiding his dark smile, grips his erect member tightly and presses it against her open leaking pussy as if he's fucking her for the first time.
"Oh… Master's hot cock is entering me" A completely submissive voice escapes her mouth.
Mitarai, not hiding his ominous grin, observes her. Fortunately, her head is turned away, so he is not visible to her.
Grayfia's hips bounce as her vaginal opening, seeking the engorged head of his cock, makes contact.
"I'm going to make you pregnant. A child will be conceived in that beautiful belly of yours. Isn't that wonderful?" Mitarai shouted as his rough thrusts continued.
"Yes, I'm happy… To be able to bear Master's baby, I wanna be a mommy toooooooooooo!"
The feeling of joy and happiness from being impregnated by someone as powerful and handsome as Mitarai makes her pussy even wetter. Grayfia was overjoyed to fulfill her true nature as a female, and bear his baby just like Venelana she wanted to be a good, obedient wife for him.
With each movement of their bodies, the monstrous cock is swallowed by her well-developed maid's pussy.
Her pussy, soaked in abundant fluids, does not resist the large dick but rather welcomes it, guiding it deeper and deeper.
Immersed in the sense of superiority as a male possessing such a lewd MILF, Mitarai thrusts his thick rod in one swift motion.
"Kyaa, aaaaahhh… aaaaahhhh" Her screams echo throughout the room.
The shock from his dick, which is different from any dildo she used before, causes her entire body to tremble, emitting cries that are a mix of screams and moans.
The sensation of having her tightly closed pussy, which had tasted a man's cock finally felt like a source of personal masturbation rather than an Onahole-Wife, stretched open with a muffled sound, and the pressure pushing up her internal organs makes her exhale a large amount of air along with her screams.
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