Sin System: Demonic Harem After Reincarnation

Perry was a priestess, pure as the god’s light.

Perry didn’t have smutty desires in her mind. She would never-

”Annhh!” Perry moaned as her beautiful face flushed red. She squeezed her thighs together, arched her back, and opened her salivating mouth while looking at the demon whom she detested previously. Now, she was craving his touch.

Under the effect of Jake’s title, this priestess was aroused. Looking at her in this condition, Jake had to admit that the title was magical.

”Perry Liseberg, was your name? You seem like a handful…” Jake said as he touched her lips with his thumb.

”Wha- what is this?!” She cried but then she gently touched her private region while looking at him. ”Mrrmm…”

Perry’s mind was filled with thoughts that she considered filthy and inappropriate and her body wasn’t listening to her at all. It must be this demon’s doing, yet she was helpless here.

Jake stroked her tender cheeks and ran his fingers through her silky long hair. He pulled her head close to his face and smelled her scent. He then sat beside her and placed her on his lap.

Perry’s soft buttocks pressed on his thighs and her back on his chest. Jake’s frame was almost twice as big as this priestess’s. He slithered his right arm around her small waist and touched her slim belly.

In her mind, Perry wanted to cast a divine spell and kill this demon right here and now. However, she couldn’t use her divine powers after Erin’s vampire essence entered her bloodstream. She was a half-vampire with no powers.

Soon, the title’s effect fully affected her mind and Perry felt only one desire – to be fucked. Unholy thoughts started sprouting in her mind. They could have angered the church’s bishops and made her friends from the nunnery beg for god’s forgiveness.

”Please… help me here…” Perry grasped Jake’s hand with her soft palm, pulling it closer to her little garden which was already irrigated and ready to sow seeds.

Under his black robe, Jake’s little brother rose from its slumber and poked the priestess’s mounds. He smirked and slipped his hand under her torn cloth and touched her lower pink lips.

”Ah~” Perry’s eyes widened as she let out a sharp moan, high-pitched and filled with youthful crispness. Jake was, of course, not well-versed in the art of pleasing yet. So, he had no choice but to do what he had watched and read while doing his ”research” on earth.

The moment he slipped his fingers up and down, beginning to rub her – he heard the system’s notification.

[Ding! You have committed a lustful sin. You gain 30 Evil Points!]

This was greater than what he got from Erin and Yunna. The Sin System recognized that corrupting a pure maiden was more sinful and hence the bonus.

Perry timidly pressed her legs together and gasped hot breaths which reached Jake’s ears. Every time he tried something new and more obscene, the system would reward him with more points.

And so, Jake truly became a Lustful Demon, going all in to please her and farm more points! Soon, he could only hear Perry’s sweet moans in his ears and the system’s sweet notifications in his mind.

By now, the priestess and he were fully naked, bodies entangled with lust permeating the air.

His domineering shovel was plowing through her reddish-pink garden. This land may be wet and soft, yet the meaty soil squeezed the shovel from all sides. It appeared the holy land hadn’t been plowed even once. It was difficult for first-timers to adapt, yet cultivating first was a joy in itself. The sweat and blood, the water that flows from hard work – this feeling, how could it be comparable to anything?

”Annhh~ Annhh! More! Harder!”

Fresh sounds of meat clapping resounded together with the priestess’s moans. How, how she yearned for this day! Her desires were finally unlocked and Perry shamefully demanded more thrusts.

Defiled and degraded, Perry now denied her previous faith and beliefs. She was delighted to be deflowered by Jake. Such a degenerate act, yet she was feeling… divine.

”Fuck purity! Annhh! Yes, like that~”

Perry was ready to join the Darkside.

Jake was stunned to find that this priestess harbored such great sexual thirst deep within herself. How painful it must be to remain prim and proper every day, to not be able to satisfy this primal desire. Jake could relate to the latter. He also had been a virgin until recently.

Feeling a connection, Jake hammered deeper while holding Perry’s waist, inciting more moans from her. Seeing Perry’s eyes filled with tears, and her messy hair – Jake felt a tingling sensation all over his body and something rushed towards his lower hard part.

”Ah, I’m about to-”

[Ding! You have committed a lustful sin. You gain 1800 Evil Points!]

…

Three hours later, Jake was near the dungeon core. In his hand, he had three high-grade mana crystals which he bought from the shop. Each cost him 500 Evil Points and he still had about 2000 points left.

The lustful session with the priestess was fruitful and he got the resources to increase the dungeon’s mana.

”Wow! Where did you get three high-grade mana crystals, master?” Lena was beyond excited. Seeing the thick mana condensed inside the stones on Jake’s hand, she couldn’t help but drool.

”From a shop.”

”Where?”

”A magical land,” Jake casually said and brought one of the translucent white crystals near the floating dungeon core.

Immediately, tendrils of mana left the crystal and got absorbed by the red ball which became slightly bigger. Jake fed it another mana crystal and then the last one. The dungeon core became brighter and emitted a red glow of mana which burst all over the dungeon.

The lower floors had greater mana density which decreased the higher it went. Still, even the mana density on the first floor was now higher than that of the forest around the dungeon.

The dungeon fairy laughed joyfully and flew around bathing in the greater density of mana. The more mana there was, the more her existence would benefit from it. It was the same for Jake or any other creature having a mana core.

Jake breathed the air and felt more comfortable. He noticed that the dungeon core was purposely giving an evil aura to the mana of this place. It was precisely because of this evil aura that monsters make dungeons their habitats.

At this moment, Erin and Yunna entered the chamber where the dungeon core was located. They were fascinated by the sudden increase in the dungeon’s mana and went to check. Lena flew towards them and quickly started blabbering about how their master took 3 high-grade mana crystals out of thin air.

Small spirits like her were usually very noisy and couldn’t keep secrets. Jake shook his head seeing her fly from Yunna’s one horn to another.

As he exited that chamber, they followed him close.

Jake was heading towards the first floor. He wanted to plant some demonic seeds there and also fill it with packs of low-level creatures.

He wanted to fill the floors with monsters and make it his base. At the current state it was in, one skilled adventurer would be able to reach the 7th floor with no problem. He couldn’t be always worrying about intruders. Once he got some high-level monsters, Lena would be able to direct them to protect the dungeon while he did his work.

‘After creating an army of monsters, I’ll go outside to hunt for more beauties and get Evil Points,’ Jake thought with a smirk. He knew he wasn’t that strong yet. He wanted to unlock other sins as well.

”My Lord.” At this moment, Jake heard a sweet voice that contained a devilish charm.

It wasn’t Yunna’s nor Erin’s. He turned around and saw a beautiful woman with silver hair and a red vertical line on her forehead. She had red eyes with turquoise pupils, like that of a serpent’s poison. Her thin lips were dark red like coagulated blood.

The tall oval-face woman was wearing a revealing black robe that fully showed her right thigh. Holding a black staff, she walked towards Jake with graceful movements, swaying her flexible hips. She looked so sexy that Jake felt like banging her again.

As she came before him, she bowed, presenting her ample cleavage to him. Jake smiled and held her chin, noticing the paleness of her skin. The vampiric essence had finally assimilated with her blood.

Jake brought his face closer to her right ear and asked, ”How does it feel, Perry, to become a Dark Priestess?”

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