However, Akeno immediately pushed him back down into his seat…
"You mustn't run away. I need to have you release plenty of cum from that splendidly erect cock. Don't you want the reward? The reward of fucking and impregnating me with a baby carrying both our genes."
"I want it! I want it so much!"
Was there any man who, upon being told this by Akeno, wouldn't be roused? No, there wasn't! Convinced of this, Issei firmly settled his hips into the chair and looked down at Akeno, who was diligently serving him between his spread legs.
'Fucking Akeno. Making a baby with Akeno.' Just thinking about it increased Issei's motivation, and his cock grew harder accordingly.
At this late stage, as his penis swelled further, the breast flesh moving vertically continued to create friction.
"How about this?"
"Uaaah…"
Saliva dripping from Akeno's mouth landed on the head of his penis. The sticky warmth spread across the entire head and trickled down the shaft.
It slipped into the gaps between her breasts and his shaft, moistening both. This brought a change to the friction so far.
"Nuchii, gutchu, nuchuu!"
With each up and down, a wet sound was produced. With saliva acting as a lubricant, the pumping became smoother. The speed of pumping his cock visibly increased, and the warm saliva grew even warmer, enveloping his penis.
Wrapped in both saliva and boobs, his cock was overjoyed.
Then, a further change struck Issei.
"Slurp, slurp, gulp, gulp gulp!"
"Gh~~!?"
Akeno once again bestowed a kiss upon his glans, then swallowed it whole. While moving her breasts, she firmly welcomed it into her mouth, covering it in saliva.
Her tongue traced the corona and the underside as she sucked from zero distance. It was unmistakably a titjob blowjob.
His cock was completely hidden from view, lavished with Akeno's affection. There was no escape. Or rather, he didn't want to escape. With an expression mixing agitation and joy, Issei let out incoherent sounds, able only to watch Akeno's actions.
"Jyuzooo!"
There was no way he could endure.
"Slurp, slurp..."
He simply trembled all over.
"SQUIIIIIIIIIISH!"
Finally succumbing to Akeno's full-powered paizuri blowjob, Issei ejaculated.
His semen shot out with a spurting sound. Immediately after release, it spread inside Akeno's mouth, swallowed by her as she goku, goku gulped. She hollowed her cheeks, and the experience of having his semen swallowed by the radiant Akeno was beyond description.
'Whoever first thought of the titjob blowjob must be a genius…'
In a strange way, Issei admired this pioneer and shed tears.
"Jyurororo!"
During this time, Akeno continued to swallow his semen, the stimulation causing more and more sperm to be drawn out.
Since Akeno was also Rias's servant, that meant she was a Devil. But watching her like this, she seemed more like a succubus than a Devil. Rias, too, was a pure-blood Devil, but perhaps all Devils were this lecherous.
"Nn, pu, haah… nn, chu, rero, that's the first one."
She released his glans from her mouth and licked away the semen adhering to it with her tongue. As declared, she didn't seem intent on stopping after just one.
Her tongue moved as if seeking the next sperm, rubbing against the underside, forcibly raising Issei's excitement.
"I'll continue to cherish you, okay?"
By the time the test neared its end, what would become of him? Imagining himself dried up like a withered tree, Issei felt a hint of fear, yet deep down, he eagerly anticipated being pampered until he reached that state.
"Bupoo, gujyuu, bujyu, jyupoo, jyupun!"
The sound of a blowjob echoed through the classroom.
Splat, squelch, slurp, slurp!
The sound of the saliva-drenched paizuri.
Akeno knelt on the classroom floor, devoting herself entirely to loving his cock while staring intently at Issei's face.
The composition wasn't drastically different, but Akeno, having gained experience and continued to grow, honed her tongue technique to ensure Issei wouldn't grow bored, varying the rhythm and steadily extracting his sperm.
"Nhaaah~"
Akeno opened her mouth, using her extended tongue as a vessel to pool the semen.
"Nnn…"
She took the sprayed semen onto her face.
"Goku… goku…!"
Akeno smiled with her eyes forming arcs, hollowed her cheeks, and drank all the semen in one go. With each ejaculation, she showed him a different expression.
What had initially seemed like a clumsy technique was honed over time, and the process of a single woman progressing from her first blowjob experience to proficiency was recorded by Issei on video.
If someone wanted to learn about blowjobs, this video would surely serve as excellent teaching material.
At this time, Issei didn't even consider the possibility. That in the future, young beautiful girls resembling Rias and Akeno might watch this video and think to show their love for their beloved 'father' Issei by milking him with blowjobs.
Unaware of such future possibilities, Issei continued to undergo the test…
...
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