When Mitarai thought about the billions of sperm that would become Rias' blood and flesh, his penis seemed to be getting hard again even though he had just ejaculated.
"Chuuuuuuuu.... pfft. I drank it all. It was supposed to be bitter, but I've gotten used to the taste... Wait, it's gotten hard again!!! I want to continue uniting with you, but I'm worried that I'll lose track of time, so let's do it in the room."
Mitarai nodded at her words, and while enduring the throbbing in his lower body, they both quickly washed their bodies and returned to their room in silence.
Rias Gremory's skin, flushed from the hot springs, radiated a gentle warmth that felt pleasant to the touch.
The two of them tumbled onto the futon laid out earlier, their bodies settling into a cozy intimacy. Rias lay beneath, while Mitarai hovered above her.
Without exchanging a single word, their eyes locked, and they leaned in to share a kiss.
"Mmm… chu… fuh… chu…"
The kisses were soft, sweet, and teasing, a series of light bird-like pecks. The sensation of their mingling breaths against their faces was ticklish, but Rias seemed to find it equally amusing.
For a while, they continued kissing, building an electric tension between them.
Despite having climaxed just 30 minutes ago, Mitarai's arousal was undeniable. His erection strained painfully beneath his yukata, harder than he thought possible.
He pressed it insistently against Rias' stomach through the fabric, as though wordlessly declaring to her womb where it would enter.
Yet, tonight was different.
This time, it wasn't her pussy that he intended to claim but the forbidden entrance—the tightness of her juicy asshole.
It was something they had agreed upon beforehand.
For Rias Gremory, this wasn't a decision she had made lightly.
She had long been aware of Mitarai's growing circle of women. While she didn't mind him gathering more lovers—each new woman added to his strength and protection—Rias held a private longing.
That's when the idea of anal sex occurred to her since they hadn't tried it yet, and seeing how much Akeno Himejima enjoyed it, she also wanted a taste of his big dick inside her back hole.
Under Mitarai's skilled hands, her once-untouched backdoor had been teased and prepared.
By now, it was pliant and ready to accommodate him. Everything had led to this moment, this night.
"We can keep it in missionary position, but I want to keep staring at Rias's big ass, so is it okay if we do it doggy style?"
"Of course. Everything I am belongs to you. Do as you please."
She rolled onto her stomach, her ripe flesh twisting between the futon and her body. Her large, firm hips swayed from side to side, inviting Mitarai.
He grabbed her butt cheeks and spread them apart, staring at her asshole, which was trembling with anticipation.
The anus, developed with fingers and a vibrator, opens and closes repeatedly, revealing glimpses of the bright pink mucous membrane.
A lewd hole that is narrower than a pussy and not designed to be milked.
As he rubbed his thumb against her hole, as if to check its shape, Rias' body jumped in shock.
She raised her ass high in the air, swaying obscenely as if asking Mitarai to play with her some more.
With a devilish aura, Takashi declared; "I'm going to take Rias' anal virginity now!! I'm going to stick my cock that you love so much into that hole that you've fully developed, and from today on I'm going to turn it into a hole that not only lets me cum but also sucks me dry."
"Ahhhhh… Takashi will take my virginity...and turn my anal into the lewd hole that master likes..."
Mitarai grabbed his dick and pressed the head of his penis tightly against the narrow asshole.
"SHLICK SQUISHHH" The head of his rod was slowly swallowed.
Rias's lewd hole has a stronger resilience than her pussy, and if not handled properly, it will squeeze his cock so tightly that it could be bitten off.
"Ohhhhhhh It's going innnnn.... Master's cock is in my ass…. Annnn"
Rias' body trembles as she lets out vulgar, rough moans. Mitarai also lets out a pained voice as he thrusts his hips forward.
Even though she had developed it, her hole was shocked by the thick penis she had never seen before and reflexively tightened, making it very cramped.
Rias's asshole was so tight, you could say tighter than her pussy, however, the succubus princess's anal managed to take Mitarai's entire shaft in one 'THRUST'.
It squeezes from the base to the tip, making Takashi want to cum right away. Or rather, maybe it would be better to cum once to make it more slippery.
"Ugh...Rias, I'm cummmmmming...!"
"Eh, yeah. Do as you like. Ahhhhhhhh"
Spurt spurt splurt Bubbb splurt slurp spurt Bbbbb Bubbb Spurt spurt splurt spurt splurt Bbbbbbuu spurttt
Unlike the pussy, Mitarai's hot semen is poured directly into her asshole, which has no uterus.
The male's desire stains the pink mucous membrane pure white and completes its dominance.
The scorching heat slowly seeped into the walls of her insides, and hot pussy juices spurted out from Rias's crotch with great force.
Even though it was her first time having anal sex, she had a mind-blowing orgasm.
Her face was all messy and distorted, and she was moaning with an Ahegao-like face as she received the pleasure.
"Huh! ... Ah, fuu ... This will make your ass slippery. Well then, let's keep fucking!!" he said.
"Yeshh… M—asteeeeeer" she moaned.
Grabbing her plump butt cheeks, the red dragon emperor shook his hips back and forth with a thud, while Rias was lost in the realms of ecstasy, as they went for another round.
Fucking her until Takashi Mitarai completely dominated, and creampied both of her pussy, asshole.
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