When Henrietta thought about that, she found it not okay to let it be; she should be the one to experience such a moment with Vaan, not just from the side but as the one in control of her body.

At the same time, she realized she had been too selfish – her cowardice and lack of wilfulness were selfishness.

How could she let her master dual practice with Vaan in her stead?

Throughout the years, her master had been trying to teach her the disadvantageous of love through her own experiences and regrets. Evidently, her master once had a lover. But due to a lack of talent, the lover died early, unable to accompany her master to the end of time.

How much time has passed, and yet her master still remembered her old lover?

Her master was making a great sacrifice for her!

There were some things she had to face on her own. Letting her master take care of them would only hurt the both of them.

…

"Shall we take it to the next step, Empyrean Scarletsea?"

"…Alright."

Following Vaan's suggestion, Empyrean Scarletsea briefly hesitated before agreeing.

However, Vaan suddenly flipped her over, forcing her to lie on her stomach and show her back to him. This abrupt change naturally caused her some confusion.

"What are you doing, Sir Vaan?" Empyrean Scarletsea asked doubtfully.

"I figured this position would be more exciting and also easier for you to take, Empyrean Scarletsea," Vaan calmly answered.

However, he was thinking Empyrean Scarletsea deserved the backdoor.

A woman's first time was special – Vaan figured Henrietta would regret it if someone else took her place during the moment it was lost.

"I-I see… Go on then," Empyrean Scarletsea encouraged, but she couldn't help but feel a sense of danger.

Her body jolted when she suddenly felt her backdoor getting rubbed.

However, before she could question Vaan's suspicious action, she suddenly lost control of her disciple's body.

'Noooo—!' Henrietta cried.

Henrietta's envy had suddenly exploded the moment her master gave Vaan the cue to take her innocence. She mustered the determination to wrestle back control of her body; she had to be the one to experience that moment with Vaan.

However, the moment Henrietta regained control, she immediately realized her backdoor was in jeopardy as Vaan's dragon head was already barraging it but failing to enter.

The backdoor was too tightly shut and narrow for Vaan's huge dragon to enter smoothly without hurting Henrietta's body. The backdoor required time and patience to enlarge.

Nevertheless, Vaan immediately stopped when he sensed Empyrean Scarletsea's unique, grand aura disappeared, replaced by Henrietta's original aura.

"You're so mean," Henrietta spouted with a teary-eye, wronged look as she glanced over her shoulders and covered her backdoor with one hand.

She had mustered all her courage to regain control and enjoy the special moment with Vaan, but the latter was aiming for her backdoor…

"Ahem," Vaan coughed before apologizing with an ignorant look, "My bad. It seemed I poked the wrong hole."

Although Vaan's big dragon head didn't make its way through the backdoor, it was still a horrible feeling of discomfort for Henrietta.

Of course, whether it was Henrietta or Empyrean Scarletsea, both would only have this horrible feeling of discomfort at the start if they were originally repulsed by the idea.

However, their minds would quickly change once they had a taste of the true pleasure derived from it.

Most witches in the seven witch kingdoms were against this uncommon and unorthodox method of dual practice. Since they would feel violated and disgusted, manwhores wouldn't even get the chance to explain themselves before getting killed by their enraged clients.

As such, Vaan never had the chance to try the backdoor when he was still weak.

But now?

He was definitely powerful and influential enough to experience it without needing to risk his own neck in the process.

However, even he had to agree it was mean of him to attempt the backdoor with Henrietta when she had yet to lose her innocence.

Who knew she would suddenly come back during the critical moment?

"Shall we continue normally?" Vaan softly asked, wiping Henrietta's watery eyes with his thumb as he appeared gentle and caring.

"Mm…"

Henrietta nodded, lowering her head shyly as her stomach was quickly filled with butterflies when she was around Vaan again.

Nevertheless, she turned around and wrapped her arms around Vaan's neck, pulling his head into her bosom. It was easier for her to tolerate the uneasy feeling when she wasn't looking directly into his eyes.

"Ahhh…!"

Henrietta softly cried when Vaan suddenly took the chance to nibble on her small rabbits and reach his hand down to rub her already wet and soaking love cave.

Her body shuddered with delight, causing her to hug Vaan's head in her chest even tighter.

"I'm going in."

"Mm."

Henrietta quietly consented, having already prepared herself. Even so, a rising sense of nervousness, fear, and anticipation still welled up inside her heart.

A few moments later, a sharp pain in her nether region caused her expression to crumple as Vaan slowly forced his enraged dragon inside the new, unexplored dragon cave.

Due to Vaan's oversized rod and Henrietta's slightly less developed body, the latter was forced to experience a greater deal of pain from something tearing inside her. Even so, she didn't want to give up after coming so far.

Her nails pressed into Vaan's skin, and her whole body tensed as she endured Vaan entering deeper and deeper inside her.

"Aahhh—!"

Eventually, a startling cry of pain and joy resounded within the bedchamber, signifying the completion of Henrietta's union with Vaan and her graduation from maidenhood.

Henrietta thought the overall process of dual practice would be painful throughout. But to herself, the pain was only temporary, and the sheer bliss that followed was overwhelming and magical, like the discovery of a new world.

It was like standing at the edge of an abyss with nerve-wracking fear of the unknown – one wouldn't know what was on the other side until one took the first leap.

Following the continuation of Vaan and Henrietta's dual practice, filled with passionate joy and exhilarating excitement, a blue beam of concentrated mana descended from the sky. It landed on Henrietta's palatial black magic tower and covered it in overflowing mana.

The unprecedented event attracted all eyes, near and afar, wherever the beam of blue light could be seen.