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The Incubus System

Warning: Mature content, R18, Harem, No NTR, No Rape An 18-year-old poor college student tried to apply for a job as a tutor but his life almost ended as demons' meal. In his last breath, a mysterious woman gave him a strange power. When he opened his eyes he had turned into a demon with a system that will turn him into... A pervert. Now he must live with his dual identity as a model student named Ethan and an incubus named Damian, while conquering MILF, monster girl, beautiful elf, demon loli which sometimes leads him to complicated relationships. ------------ Other tags : Hiding Identity, Monster Girls, Tentacles, Character Development, Weak to Strong, Incest *Most of my story has a big harem, I'm not interested in writing a small harem with only two or three girls. The MC is not an arrogant type and doesn't carelessly kill people nor let the others died in his presence. He also doesn't treat his woman as a sex object. Even though this is a harem story, some parts of this story will make you tear up and have some funny scenes. *This story has a lot of steamy scenes and playful kinky games that you've never read before. Read by your own risk. Some illustrations and characters images are on my Discord channel. My Discord: https://discord.gg/mSRHyMVhnG ------------ Other works: *Seven Sins System *Dragon King's Harem *Dark Moon: Rise of The Dark King *Demon Lord's Succubus (Completed)

Nanakawaichan · Fantasía
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706 Chs

Chapter 109. I Will Serve You Well (18+)

The Incubus System Chapter 109. I Will Serve You Well

Foxy placed her hands around my neck. She brought her lips closer and she kissed me. Our lips and tongues moved in rhythm as her hands crept down my chest and waist.

As her hands were on both sides of my waist, she pushed me back slowly without releasing our kiss. When the back of my calves hit the side of my bed and she pushed me onto it.

We broke our kiss.

"Master ..." she whispered with a flushed face and pleading look. Her hands moved towards my jeans and lowered my zipper. When her hand was about to sneak into my underwear, I caught it.

"You haven't seduced me enough," I said with a smirk.

Foxy pouted.

"But I wanna play with it."

"I'll let you play with it later." I placed my hand behind her head and pulled her closer.

"But now, I want you to touch me more." Her face was in front of me now.

She replied by licking my cheek and smiling.

"I understand," she whispered.

After that she took off her upper clothes, exposing her slightly flat chest to me. Her lips were down, kissing the side of my neck and occasionally licked it, tickling me with her tongue. Foxy's hand crept up and sneaked into my t-shirt, exploring my abs up to my chest.

A soft moan came out of my mouth as I enjoyed her touch.

"That's right. Touch me more ..." Except in an emergency, I never liked to have sex without enough foreplay.

She pulled her lips away from my neck and crawled down. Her hand lifted my t-shirt upwards without removing it and her lips fell on me. Her lips kissed my body and licked it, giving my body a pleasant subtle stimulation. As she began to move upwards, her soft breasts touched my abs. I could feel her hardened tips touch my skin. While her tails rubbed my half-awake cock which was only covered by my underwear since my jeans had down to my thighs.

"Ngggh ..." I held back my moan as she licked around my navel. My body started to tremble with her touch.

But only briefly, Foxy kept moving down to my cock. She rubbed it and looked at me with a pleading look.

"Master, I want it ..." she whined cutely.

I chuckled at her impatience.

"Are you really that hungry or you really like to play with it?" I teased.

"Both."

"Fine, you can have it."

Without further ado, she lowered my underwear, removed my cock from its cage. As my cock stood straight in front of her, she started to approach and lick it. Meanwhile, I touched her soft ear.

"Ngghh ...." She flinched as a muffled moan escaped her mouth.

'She's so cute ...' I knew she was trying to seduce me, but somehow I preferred her cute reaction.

I closed my eyes, enjoying all her stimulation.

"Ughh ..." a soft moan came out of my mouth as Foxy started to put my cock in her mouth. Her tongue kept moving to lick it, her hands moved from my thighs to my waist as she moved her head back and forth, pushing my cock down her throat.

'Damn ... She learned so fast.' Even though her movements were still clumsy, she did what I taught yesterday well. Her saliva dripped, soaking my cock, giving a natural lubricant to it.

Then she sucked it, hard as she pulled her head backwards before releasing it.

"Master ... - hah-hah-" her soft voice mixed with her ragged breath.

"Ride me," I said as I opened my eyes and smirked.

Obediently, she took off her underwear, climbed on top of me and rubbed her heat to my cock. I could feel her wet entrance.

"Naughty Servant," I teased.

"But I know master likes it," she said with a naughty smile.

I bent my legs to support her butt, put my hands on both sides of her waist and lowered it, sliding my cock into her heat. We bit our lower lips, holding back the moans that almost escaped our mouths as I felt her narrow inner wall. Even though it was not as narrow as yesterday, I still didn't dare to do it roughly. To be sure, her narrowness made me start to sink into pleasure.

We took a quick breath after all of mine entered into hers.

"Master - hah - hah -" said Foxy in difficulty.

"Move your hips. I'll start using my skills later." At least I wanted to prepare her gradually.

She moved her waist up and down slowly like I did yesterday. Her lips fell on mine again, kissed me. Her breasts pressed against my chest and her whole body was resting on me. One of her hands stroked my hair gently and the other one played in my ear, tickling it. I guessed she thought I had the same sensitive spot as her.

"Um ... Umph ..." Our kisses were getting dirtier every second. Our tongues swirled and explored in each other's mouths. She accelerated her speed little by little until I could hear the sound of our clashing flesh every time she pushed my cock into hers.

I shifted my hand behind her head and my other hand behind her butt.

"I will start it," I said as I broke my kiss.

'Demonic Erection lv 1.'

[Demonic Erection has been activated.]

My cock enlarged and extended inside her. I could feel her inner wall getting tighter.

"Ahhh-" she moaned and reflexively wanted to pull her heat in shock but I held it with my hand, keeping her in her position. At the same time, I clamped her head and covered her lips with mine, making her swallow her own voice.

After she got used to it, she started to move her waist back and forth like before, even before I asked her to do it.

"Good girl," I complimented as I broke my kiss. My eyes locked on her and watched every change of her face. Her breathing was heavy as she closed her eyes, enjoying my cock.

While I gritted my teeth, holding all my moans. It was only lv 1 but her narrowness made me high in pleasure.

"Ahh - Foxy ..." I bit my lip again to hold my moan.

"Get ready ..." I warned her as I could get my voice out.

'Demonic Erection lv 2.'

Again, my cock was enlarged and extended inside her. The frictions between my cock and her inner wall were getting rough. I could feel her wall getting narrower. At the same time, I pulled and bumped her lips to mine, making her swallow her voice once again.

"Mmpphh!" She jolted and stopped her movements, her body tensed in shock, but unlike before, she didn't pull herself and remained in her position. While I held her waist tightly, making sure she couldn't escape from me. She was crazily narrow now. I could feel incredible pleasure even though she hadn't moved a bit. Her inner wall clamped me, hard, so hard, like she hugged my cock tightly.

After she got used to it, she started moving her waist again. This time she did it without releasing her kiss.

"Mmpphh ... Uh ... Mphh ..." Our muffled moans accompanied the clashing flesh sounds every time she pushed my cock deeper. Her saliva and sweat started to drip. I knew she was in high pleasure as well as me, but I still didn't make a move because I knew she was not used to this.

Her pace was getting faster, I knew she was getting used to it. Once again, I broke my kiss to warn her.

"It's the last one," I said. Then I clamped her head and kissed her again.

'Demonic Erection lv 3.'

"Mphhhhhhh!" she jolted in shock, not only wanting to release her heat from my cock, she even wanted to break our kiss. But I held her, making sure my cock stayed in hers and her lips covered with mine. Her sweat soaked her body.

Meanwhile, I was also jolted slightly and closed my eyes tightly as I held back the incredible pleasure from my cock.

'Shit, Ah --Shit ... It feels so good.' My mind and body sunk in pleasure. I felt like I was going to sink into insanity. My incubus Instinct continued to flare up, ordering me to move wildly to satisfy my desire. But I endured it, this was Demonic Erection lv 3. She could pass out before we reached our climax.

As she calmed down, she released my kiss and took a quick breath. Sweat from her temples flowed and dripped to my face.

"Mastah ..." she whispered in a trembling voice.

"It's okay ... It will fill you up," I also whispered in a trembling voice, holding back the high pleasure in my body.

She nodded.

Again, her waist started moving at a slow pace as she gritted her teeth. My hand pulled her head, clasping it to my chest. I could feel her breath in the same rhythm with me. We were immersed in pleasure, my brain went blank and my waist began to move with her. We bit our lips and held back our moans. As the seconds passed, only the sound of our clashing flesh and our ragged breath could be heard in the room.

"Ma - Master --- I ... I --- Ahh --- Nggh ...," she said in a ragged breath. I knew she was at her limit.

"Cum with me ..." I whispered. My waist movement was getting wilder.

We desperately held our moans as I could feel my cock twitching a lot, so did she.

"Ngghh ..." Muffled moans came out of our mouth as my hot liquid came out inside hers.

*Ting*

[Your Demonic Power is fully charged.]

[Your Servant's Demonic Power is fully charged.]

[Your Servant has level up! ]

[Foxy - Level 13]

I was quite surprised to see Foxy levelling up from doing this because when I did it yesterday she didn't get any EXP from it. But I guessed because this time I did it with my Demonic Erection skill.

I gently stroked her hair and hugged her tightly, I knew she must be tired after doing this. But I was wrong, she hugged me tightly and smiled.

"Master, you are the best," she said excitedly.

"Huh?" I was really confused now.

She brought her body away from me and looked at me in the same confusion.

"Why do you look confused?" she asked. Although I could see her sweat on her face, but she looked fine.

"Are you really okay?" I confirmed it once again. I remembered Diamond, Pearl and Mia fainted after riding my cock but why she didn't?

"Of course I'm fine. I've never felt this energetic before," she said in the same tone. After she said that I realised she was the same as me, her stamina and DP were full again after doing it. What differentiates us was she could only do this with me and it only applied when I used my Demonic Erection lv 3.

I breathed a sigh of relief.

"That's good."

Slowly, she pulled her heat from my cock, my liquid came out of it and dripped from there. She giggled.

"Master, you came a lot." She looked satisfied with my amount of semen.

"Well, that's a good one. Of course, I came a lot," I said.

Foxy smiled after hearing my compliment. Then she hugged me tightly once again.

"I'm so happy if master likes it. That's mean I managed to seduce you," she said with a proud smile.

I let out a chuckle. It was barely called a seduction since she just touched me a bit and attacked my weak point. But at least she was getting better at this.

She looked at me and pouted.

"Master, why are you laughing at me?"

"I didn't know this naughty servant could improve this far in just a day," I teased with a smile.

"That's because I don't want to be a useless servant." Then she hugged me again.

"I will serve master well."