Because there was no concealment, Mabe could easily feel a unique energy being transferred through Tsukikawa Senior's breasts into Alistair's body. Although Alistair had begun his transformation, he was only a normal person who had just entered the supernatural realm. Without any systematic training, he could, at best, vaguely sense the energy contained in the sweet 'beverage' through his transforming instincts.
It seemed to confirm her speculation, so Mabe's gaze didn't linger for too long. It quickly turned back to Saki, who had stood up and was repositioning herself. Suppressing her inner restlessness, Mabe waited for Saki to fail. She believed Saki couldn't last long.
Typically, a Succubus cannot sustain her first self-acquired 'vital essence' extraction for very long. This isn't because they are incapable, but because even for a life-form that subsists on it, the first time requires adaptation to the absorption process. Thus, the initial absorption amount is often not very large. However, after fully adapting the first time, they display their normal capabilities afterward.
To be fair, Saki had already absorbed quite a lot of 'vital essence.' Alistair's 'vital essence' was highly potent and voluminous. The amount Saki had absorbed was already considerable. If measured, roughly half of Alistair's massive eruption of 'vital essence' landed on Saki, and she had almost consumed all of it without showing any discomfort or signs of being overwhelmed. Clearly, the current amount was more than enough for Saki. Compared to what her first time would have been, this was incredibly superior. But so what? Even if that wasn't enough, Alistair's subsequent complete 'vital essence' extraction would surely satisfy her, right?
Given that Tsukikawa Senior was still supplying Alistair with 'energy,' Mabe wasn't worried that Alistair would be drained dry mid-session—at least not before Tsukikawa Senior stopped.
On the other side, Saki had already calculated her position. She stood there, slowly bending her legs, while reaching out to grip Alistair's 'vertical grip.' She adjusted the position. Soon, she would be performing a deep squat exercise, and she wanted to avoid any 'misplacement,' or she might experience a new world. This was, after all, her first time doing this. Although she was a Succubus, she had lived like a normal human for more than a decade, and some human knowledge was deeply ingrained in her mind. Therefore, 'backdoor entry' would have to wait until she was interested later.
Mmm~
Alistair's 'battleship cannon' tip pressed against the entrance of Saki's Peach Garden, beginning to savor the soft, fragrant clam meat. However, the 'battleship cannon' was simply too enormous. Just the tip touching the entrance made her breathing erratic. That hard, scorching sensation was palpable even from this slight touch.
"Don't just keep drinking milk. Come help me out."
Mabe's slightly irritated voice sounded. She then pulled Alistair's hand, placed it on her breasts, and pressed down on Alistair's palm, guiding his hand to rub her soft flesh and the little cherry on the mountaintop. Alistair's [Pheromones] seemed to be working, as Mabe's face soon flushed slightly pink.
Alistair enjoyed the friction at his 'cannon' tip and the softness in his hand, while secretly noting the voices and mutual names of the Succubi. This way, he would have a way to track them down later. Even if the names weren't perfectly correct, Alistair had memorized their tones and could recognize them if he heard them again.
The Succubi didn't mind. Enjoying the present was the most important thing. Moreover, they had the ability to erase memories, which was simple for Succubi specializing in mental abilities. It was just a convenient little trick. However, the current world didn't appear to have much need for special combat prowess on the surface.
Hoo~ Hoo-hoo~ Hoo-hoo~
Saki's breathing grew rapid. Having studied human knowledge for so long, despite having the Succubus's inherited knowledge and some of her mother's teachings, she still somewhat regarded herself as human. Her heavy breathing was purely due to nervousness. If she could swallow Alistair's 'battleship cannon' before, there was no reason why she couldn't insert it into her Peach Garden.
Gurgle-gurgle~
Saki could almost hear the sound of her Peach Garden tunnel walls being slowly stretched open. Alistair's 'battleship cannon' transformed into a 'drilling machine.' Using the cannon tip, which was slightly larger than the barrel, as the drill bit, it slowly began to penetrate this never-before-entered, deep tunnel.
Saki's Peach Garden walls seemed completely resistant to being opened up. After Alistair's 'drill bit' widened the passage, they quickly wrapped around the slightly smaller 'drill pipe.' If they couldn't resist the opening 'drill bit,' they could still bully the 'drill pipe.'
Saki was truly a Succubus. The Peach Garden inner walls were like countless suction cups, or perhaps an infinite number of tiny mouths, wrapping, sucking, and kissing Alistair's 'drilling machine.' However, this couldn't stop Alistair's inch-by-inch penetration. At this moment, both Saki and Alistair only wished to break through this deep tunnel, allowing the 'drilling machine' to truly delve deep into the Peach Garden's inner sanctuary and witness its exquisite scenery.
But Saki's body clearly disagreed. The 'suction cups' on the Peach Garden walls forcefully sucked Alistair's 'drill pipe,' making it difficult for Alistair's 'drilling machine' to enter. It also seemed to be absorbing the heat from Alistair's 'drilling machine,' causing her entire skin to turn an excited pink.
However, the difficulty of entry didn't stump Saki. She just needed to relax while maintaining her balance. Her body weight pressed down. No matter how hard the inside sucked, it couldn't stop Alistair's 'drilling machine' from continuing its exploration.
Slap!
Oh, ooh~
Alistair's and Saki's thighs were pressed tightly together, seamlessly flush. Saki's Peach Garden had fully enveloped Alistair's entire 'drilling machine.' However, Alistair's 'drilling machine' was a colossal, non-compliant object. Fully incorporating it required a price, and the slight bulge in Saki's lower abdomen was the best proof.
"It looked terrifying already, but I didn't expect it to be even more terrifying once it was inside."
Mabe watched the subtle stick-like protrusion in the newbie Saki's lower abdomen, clicking her tongue in amazement. There were similar things in the Succubus's inherited knowledge, but those were usually from extraordinary demi-human species, and those males were much larger in size, unlike the relatively 'petite' Alistair.