Controlling Nina

"N-nooo, don't look."

"Why not it's a beautiful pussy," I said looking straight at her untouched slit.

"How about you play with it for me."

Nina looked at me and said: "No please don't make me do that. I can't do that in front of you."

Her hands though didn't listen to her mouth as her left hand began softly playing with her slit while her right hand softly rubbed the bead on top.

I just enjoyed the show Nina was giving me, masturbating right in front of me. I then began looking at her updated mission.

When I got a look of her naked pussy, the last subquest completed, earning me another 5% obedience.

[Side missions - enslave Nina

Your want to acquire your oldest step-sister as your slave has initiated this quest and her disturbing your most important moment in fucking Layla has activated it early. You want to completely dominate Nina and turn her into a loyal sex pet who loves to be punished by her master.

Objective: Have Nina reach 100% obedience and level 10 masochism.

Rewards: A masochistic slave who will obey your every command. The ability to transform Nina into a pet of your choice.

To increase obedience, complete subquest and fully fill the masochism meter

The masochism level states how much she gets off on pain and shame. The masochism meter states how close to an orgasm she is due to pain and shame. The higher the masochism level, the faster her obedience will rise.

(completed) subquest 1: feel her breasts for more than 5 seconds. Reward: 2% increase

(completed) subquest 2: kiss her lips. Reward: 5% increase in obedience. Capped at 5%.

(completed) subquest 3: see her naked body. Reward: 5% increase in obedience. Capped at 5%.

subquest 4: Make Nina cum from sexual pain 50 times (0/50). Reward 5% increase in obedience. Additional reward: Nina feels even more pleasure from pain.

subquest 5: Pierce Nina's nipples with nipple rings. Reward 5% increase in obedience. Additional reward: Her nipples will get more sensitive.

subquest 6: Have anal sex with Nina a total of 20 times (0/20). Will be failed if you have normal sex with her. Reward: 10% increase in obedience. Additional reward: Nina will experience more pleasure from anal.

Current masochism level 4: She feels above mediocre pleasure from pain and shame.

Due to having slapped her ass repeatedly in a short amount of time an additional reward has been granted: Nina's ass will feel more pleasure the more it is hit. Due to having her breasts played with roughly and achieving an orgasm from it, her breasts will feel more pleasure from pain the longer they are played with.

Current obedience: 13%

Masochism level up:

Objective: Make Nina cum from painful sexual activities seven days straight. (1/7)

Reward: masochism level 4 -> 5]

Smiling I looked at the missions, perfectly catered to how I could train her. Unlike Layla's missions, these were far more rough, but seeing as the goal was to turn her into the perfect masochist pet it was perfect.

While Nina kept playing with her pussy right in front of me, moaning softly as she fingered herself I checked on her target and slave mark page.

[Targets - Nina

Name: Nina Wiler

Status: forced slave

Slave mark: Level 1 forced slave mark

Age: 17

Measurements: 91-62-88

Obedience: 13%

Sexual interest in you: 5%

Days without sex: Virgin

Lust: (unlocked after reaching 25% obedience)

Orgasm meter: (unlocked after reaching 50% obedience.)

Sex skills: (unlocked after reaching 75% obedience.)

Chance for impregnation: (unlocked after 75% obedience.)]

[Targets - Nina - slave mark

Level: 1 forced slave mark

Use: Nina's body will be unable to disobey your orders. (With a strong mental resistance and low obedience, she will be able to go against your order. This way there is a possibility for the forced slave mark to be broken.)

Conditions to level up slave mark:

- Make her live with a leather collar for 100 hours. (0/100)

- Train your slave's asshole into a proper sex hole, before you penetrate her pussy.]

I smiled seeing the target and slave mark page. I already couldn't wait to complete all of the missions and train her into a prime sex slave.

Looking at her still masturbating I smiled and said: "Have you warmed up?"

"W-warmed up?"

Grinning I said, "is it ready to be used?"

Nina realized what I meant.

"N-no way. Y-you're definitely joking right? Y-you want to have sex with me?"

"Of course, why else would I turn you into a sex slave."

"N-no, absolutely not! You're just a kid, and besides, I-I still haven't had my first time yet," she said blushing.

I knew if I forced her to have sex with me, she would go against it with her entire being and this would in turn be able to break the slave mark.

"Well if your first time is that important to you, there is one other way."

Like this I would give her a way out and she wouldn't go against it so much. And like expected she immediately took the bait.

"W-what is it? As long as it is not sex I'll do it."

Grinning I said: "Well you do have another hole down there, something which can be used for penetration as well."

Nina blushed fiercely hearing my words, but she didn't reply.

"Well if you want me to take your first time, just keep quiet. I like that hole better anyway."

"N-no I'll do it. J-just don't put it in my vagina."

Like expected Nina offered me her asshole in order to safe her pussy. I gave her a way out from losing her precious virginity and in turn she didn't have a clue she could free herself from this entire ordeal by resisting with her entire body.

"So you'll allow me to fuck your cute asshole?"

Nina blushed furiously hearing my words. "Y-yes you can do it. J-just do it slow please. A-as long as I let you put it in there, you won't put it in the front right?"

"Good girl, obediently give me your asshole and I'll let your keep your virginity which you treasure so much. now switch from fingering your pussy to fingering your asshole. Use this to lube it up," I said handing her some lube I bought from the shop. Nina didn't even find it weird where I got the lube from.

Items like the lube, restraints and sleeping pills were all quite cheap and I didn't have any trouble buying them.

She awkwardly put some lube on her fingertips, before she began stimulating her cute asshole. Giving me quite the show, as I enjoyed looking at her playing with herself.

Applying the forced slave mark was amazing and gave me complete control over her body. It even allowed me to have anal sex with her, in just a a bit of having placed the mark.

I knew though that the chance of successfully placing it wasn't high. Not only did the woman I wanted it on have to be a target recognized by the system. She needed to have almost no mental resistance while I was placing it.

With Nina I succeeded as I could easily tie her up, break down her mental resistance and even blackmail her with a nude picture, but with other women all these steps weren't as nearly as easy as now, so applying the forced slave mark wasn't that easy in reality and could only be used in some situations.

Additionally comparing the two different slave marks. I liked putting the voluntary slave mark on Layla much more. Seeing the adult woman happily accept me marking her crotch signifying she was mine, before having some amazing sex, felt far more lovingly than tying up Nina and forcibly putting the mark on her.

Still I was aiming for two completely different types of slaves with Layla and Nina and putting the forced slave mark on her was far better for the slave I wanted her to be, so I had no regrets in how this night was playing out.

While everyone was sleeping soundly in the house, I had enslaved Nina and had her stimulate her own asshole in order to prepare it for anal sex. What better night could I have?

As I noticed Nina softly stimulating her asshole, applying plenty of lube to the tight hole, I took off my clothes as well, showing my erect dick to Nina.

Upon seeing my raging boner she was shocked.

"T-that's a twelve-year-old's dick? No way. H-how is that ever gonna fit."

"Don't worry about that, now come up here and lube my dick with your hands."

Nina gulped both moved according to my order anyway, rubbing my dick with her hands, giving me a nice handjob.

"Oh this feels quite nice, you done this before?"

Nina blushed furiously as she looked at me, "O-of course not, w-who'd want to touch something like this."

I laughed softly as I said: "You're quite. The usual violent and rowdy older sister, is such a virgin. Who'd have known."

Nina looked at me embarrassed, being called a virgin by a boy 5 years younger than her must've been quite the shock.

After enjoying her hot hands for a bit longer I said: "You ready?"

Nina looked at me and swallowed her saliva. She then softly nodded her head.

She wasn't talking back much anymore, seemingly having accepted the fact there was no point in doing so as her full body was under my command.

"Good, lie down on your belly, spread your legs open and let me do the rest."

Nina nervously moved into the position I ordered her to, showing me her tight unguarded asshole, in between her perky ass cheeks.

Smiling I got on top of her and put my dick at her ass's entrance.

"Relax as much as you can, now then I'm going in."