Lust System: Harem Of Beautiful Women

Chapter 615  You Lecher~~

Nancy let out a soft, hesitant whimper and naturally leaned into Luis's embrace, her little mouth puckering into a pout as she complained, "There's nothing I can do about it. He's still my husband, at least in name."

"The fact that he's into men… how am I supposed to save face?"

"Besides, my mother-in-law is here too. If I didn't make a scene, that would be way too abnormal!!!"

Though she was angry, it wasn't to an extreme degree. Luis looked down at the deep valley of her cleavage, and a wave of lust washed over him. He grabbed her small hand and pressed it against his groin.

These two adulterous lovers had done almost everything except the final act—just stopping short of anal.

Nancy naturally began to rub her brother-in-law's half-erect cock through his pants, her eyes filled with seductive charm as she asked, "What, are you thinking of putting a green hat on him right now??"

Her words carried an unmistakable sense of anticipation. In truth, whether her husband cheated with a man or a woman, her feelings about it had become rather muted.

After all, her heart was now completely set on her brother-in-law. What made her anxious was the mutual affection they shared, yet they had never taken that final step.

They were both adults, not children playing house; talk of Platonic love was utter nonsense.

She knew her brother-in-law's sexual prowess was far from lacking; she had even witnessed him fucking another woman with her own eyes…

That was precisely why Luis's reluctance to make a move on her had become a source of anxiety for Nancy.

More than her husband cheating with a man, this was what truly bothered her. It made this proud, aloof woman—like a celestial fairy—begin to doubt her own allure.

"Your mother-in-law and your husband are right outside. Do you dare?"

Luis didn't hesitate and started unclasping her bra.

From outside came the faint sound of Hela cursing. This doting mother had a fierce personality, and it was likely Daniel was getting an earful.

Nancy cooperated by removing her bra and skirt. Her D-cup breasts bounced free, leaving only a pair of black panties as her final covering.

Luis used both hands to grip and knead them. Nancy moaned softly, her eyes glinting seductively as she whispered, "Why wouldn't I dare? I just won't make any noise."

With that, she took the initiative to pull down Luis's pants, grabbed his cock, and began stroking it with tender hands.

There was a mist of passion in her eyes as she gazed lovingly at her lover. Perhaps the thrill of knowing her mother-in-law and husband were just outside the door made her arousal build with incredible speed.

Luis couldn't resist and leaned in to kiss her. Although they hadn't gone all the way, they were as familiar with each other as an old married couple.

Their skilled caresses and teasing quickly stripped away their remaining clothes. They embraced, naked, their passionate kisses intertwined with touches on each other's genitals.

His sister-in-law's plump pussy was already drenched. She moaned indistinctly, her passion rising.

The 'Affection Through Familiarity' hack hadn't activated on her yet, but her brother-in-law's kindness, combined with the genetic modifications, made this self-proclaimed frigid woman burn with intense desire whenever she was intimate with him.

"Sister, are you ready…"

Luis grunted as he pushed her down. The thought of her husband and mother-in-law just outside the door, concerned about what was happening inside, made the wicked pleasure inside him surge.

Daniel probably had his suspicions… but his cuckold inclination hadn't kicked in yet. He wondered what he must be thinking.

Knowing his wife was fooling around with her lover in their very own marital bedroom… would this cuckold be able to hold himself back…

As if reading each other's minds, Nancy's face flushed with arousal. She bit her lower lip and playfully scolded him with a seductive smile, "You bad brother-in-law…"

"Does it turn you on even more, doing it under these circumstances?"

Luis smiled wickedly, rubbing the head of his cock against her labia, teasing her sensitive little clit. His breathing was already ragged.

"Fucking you under these circumstances… yeah, it's really exciting…"

"If you accidentally let out a moan, what do you think your mother-in-law and husband would do if they found out?"

"Don't worry about them… just fuck me hard… I want to put a green hat on Daniel, too."

Nancy murmured, her voice thick with passion. To ensure her brother-in-law enjoyed himself without any reservations, she took the initiative to pull at his underwear.

She panted, "If I feel like I'm about to moan, I'll bite down…"

Her sister-in-law's goddess-like body writhed in invitation, urging him on. When she became this sexy and alluring, she was a true femme fatale. What man could resist such temptation?

The body he had longed for was hot with desire, the atmosphere charged with illicit excitement.

Luis no longer had any thought for missions or rewards. His only concern was that she wouldn't call him 'daddy'. Damn, why had he been so hung up on that before?

His sister-in-law's long, slender legs, rivaling any supermodel's, were the perfect accessory. She lay shyly, already soaking wet, waiting for him to enjoy her.

At that moment, Luis was completely focused. He lifted her legs, thrust his hips forward, and his long, thick cock immediately felt an extraordinary, exquisite sensation.

He was only about halfway in, but the feeling was incredibly hot, a wet, muddy embrace.

The tender flesh inside her vagina writhed powerfully, gripping his member so tightly it felt airtight. The tightness was akin to deflowering a virgin.

"Keep going…"

Nancy let out a sharp cry, then wrapped her arms around Luis's neck.

Luis naturally leaned down to kiss her, holding her tightly as he thrust his hips forward again, savoring the most wonderful feeling this body had to offer.

He moved slowly, inch by inch, conquering new territory. The process seemed especially deliberate, each second a peak of mental pleasure.

Until he was finally buried to the hilt, his cock completely enveloped by her tight, wet vagina, the head pressed against her cervix, feeling its tantalizing, powerful contractions.

Luis was almost overwhelmed with ecstasy. Beyond the psychological thrill of conquest…

The tightness of his sister-in-law surprised him. Moreover, the contractions of her vaginal walls were incredibly strong, layer upon layer, resembling what they called a 'famous vessel'.

Even deeply inserted without moving, the squeeze was exceptionally pleasurable, a pure, raw sensory overload.

They kissed until they were almost suffocating before reluctantly parting. His sister-in-law's face was lost in a haze of pleasure.

She panted heavily, biting her lip, her eyes shimmering with what seemed like emotion:

"Damn brother-in-law… finally… you've fucked me…"

"I knew it… you couldn't hold back this time…"

"So full… damn brother-in-law, you really are too big…"

Nancy murmured affectionately. For some reason, she felt overwhelmed with happiness. The constant anxiety vanished, as if she had gained the whole world.

Luis suppressed the urge to fuck her mercilessly, kissing her face tenderly. "Sister, I have other women. That's why I was always afraid you might regret this."

"Bullshit… stop pretending to be noble with me!!"

Nancy pinched Luis's arm sharply. Annoyingly, his muscles were hard, and she couldn't get a proper grip.

When pinching failed, she changed it to a teasing caress, rolling her eyes at Luis as she breathed heavily:

"You lecher… I know you used to sneak peeks at my legs and chest all the time…"

"Stop with the fake sincerity… are you thinking of divorcing her to marry me?"

"I'm your sister-in-law, you're my brother-in-law… we're adulterers, a sneaky couple, aren't we…"

"Don't treat me like a little girl… trying to sweet-talk me like that…"

Nancy murmured. As she began to caress Luis's body, she also started licking his neck provocatively.