"Just don't oppose my Ability when it acts on you. Let it make you as horny as you could be."

Eren's smile and his body language assured Nina. She wasn't sure how the Sin series' Abilities worked. However, she decided to play ball with Eren all the same.

"Hehehe. Alright. Be careful what you wish for, Erni. There's a high chance you'll turn into a mummy all the same as you did just now when we are done."

Eren raised his eyebrows before spreading his arms. His bed was filled with countless vials of super-expensive recovery potions and tonics when he did that. The butcher quickly glanced at the vials around him before responding to Nina's words.

"I can always depend on them. But it won't come to that if things turn out according to my plan."

The vials disappeared from the scene in the next moment and the bed was put to use once again. Nina climbed on Eren and placed both her hands on his chest. She started rubbing his now-resting dick between her ass cheeks as she maintained eye contact with him.

'I hope I know what I'm doing. Otherwise, I'd turn into a dry twig.'

Eren chuckled to himself with a stressed expression before activating his Ability once again. He knew that his Abilities were evolving along with his rank up. And he could subconsciously feel what they allowed him to do whenever they evolved.

However, the information provided by that subconscious was more like a feeling and it was difficult to explain in words. Therefore, he needed to do some practicals before being assured of their capabilities.

Lightning struck and Nina found herself lying on her stomach. She could only allow Eren to be aggressive now that he was in the mood to push beyond his limits. She felt Eren's semi-erect dick rubbing between her buns and her pussy started dripping with love juices in response.

Eren lay on top of Nina while she turned her head to look behind her. Her neck was turned even further as Eren kissed her in that position. She tightened her glutes instead of spreading them to make Eren's little guy get trapped inside her valley.

Slap! Slap! Slap!

"Aaaaah!"

As soon as Eren released her from his lip lock, Nina felt her ass cheeks getting slapped by him. Eren's hands began clapping her cheeks with each stroke, and she couldn't help but moan in pleasure-mixed pain.

The butcher pulled Nina's hair back when she threw her neck behind and increased the intensity and iterations of his slaps. He did that with his hands coated in the mana of various elements, giving her enhanced sensory stimulation.

Slap! Slap! Slap!

Nina's consciousness started drifting to a faraway land from reality as she let Eren's Ability work on her. What he was doing was not regular magic known by the common denizens of Anfang. It was an intent-based magic that had feelings of lust mixed into it. As a result, once the Sin Series Ability started working on Nina on her own initiative, it managed to make her forget about the supposed control she had over it.

"Aaaaaaah! More Eren. I want your cock in me now now you you hear me give it to meeeeeee!"

Nina started lifting her pelvis upwards to meet Eren's dry strokes. She reached between them and began stroking his dick. And she allowed Eren to grab one of her flesh melons. Her pussy started producing a new batch of nectar that kept oozing out of her wet hole.

Nina turned doggy-style and spread her pussy lips with her own hands. She still had her head placed on the bed, enabling Eren to penetrate deep inside her. The butcher was forced to stand on his knees when she became desperate to have his rod.

"Kekeke. Your cooperation will be rewarded."

Eren smirked when he found Nina to be mentally where he wanted her to be. He adjusted his dick and placed the mushroom head right at her vaginal entrance. He gripped her hips from either side and pushed his dick inside in one go.

The vaginal fluid she produced in abundance made it a bit easier for Nina to accommodate Eren when he was half inside her. However, she couldn't help but open her eyes in surprise when his dick dived balls-deep.

"Aaaaaah!"

Nina cursed Eren for his dick move. The next moment, however, she was also led into a blissful haven as a result. She felt like the effect of Eren's Ability on her had increased tenfold after his wood was completely inside her.

Nina's moans sounded like the acoustics of a classical symphony to Eren's ears. He enjoyed raw-dogging her from behind, without any restrictions. He adjusted his dick size and put more stress on her vaginal walls.

He increased that stress even further by making Nina close the gap between her legs completely. Her pear-shaped ass started getting slapped by Eren's thighs and his hands as she brought her legs closer.

For the first time since its binding, Eren started feeling the effects of his own Ability. He felt the effects of the Mist of Lust taking over his senses. However, unlike Nina who wasn't in control of the effects she was experiencing, the butcher knew exactly where his subconscious was being taken.

Eren and Nina's consciousnesses were pulled into an epiphany-like state that was created by Eren's Sin series Ability. Unlike the normal state of epiphany that connected a ranker to higher consciousness, this Ability-induced state of epiphany allowed Nina and Eren's consciousnesses to interact with each other in a manner they had never done before.

Eren could feel the level of ecstasy Nina was feeling at the time as he pounded her without any self-imposed limits. She could do the same by making herself understand his needs. She tightened her pussy walls and stood up on her knees as well. She gripped Eren's hands and placed them over her breasts so he could squeeze them while entering her from behind.

Bang! Bang! Bang!

Nina and Eren's elemental attainments manifested around them as they were lost in their epiphanies. Nina's ranking status started improving as she started gaining Eren's water-element comprehension of herself. In the same way, the butcher also gained experience and elemental attainments

What was also in the process of being claimed was Nina's Ability.