Lust System: Harem Of Beautiful Women

Chapter 24: Luis Was Exhausted Last Night

Lily bit her lip, unable to suppress her muffled moans. Resting her head on her husband’s shoulder with her eyes closed in bliss, she found this moment both thrilling and deeply satisfying.

Inside her room, Leah was studying under the fan, feeling extremely uncomfortable and covered in sweat, unable to concentrate.

She was also irritated. Right in front of her was that invoice, and all she could think was: Why does big sister Nancy have air conditioning in her room, and second sister Lily has one installed by her husband, while her own room has nothing?

Before, she could at least sleep in their mother’s room, but Ruth’s sharp tongue never stopped nagging. Leah would rather endure the fan than go there.

What was worse, she once tried sleeping in big sister Nancy’s room, only for Nancy to scold her and tell her not to stay there. Their mother even said it was a waste of electricity and told her to sleep on the floor in either second sister’s room or the master bedroom.

In this household, Lily might have had it the worst, but Leah wasn’t treated much better either.

”So annoying!”

Unable to focus on studying, Leah thought about going downstairs to watch TV and relax while her mother was out. Maybe there were ice pops in the fridge.

The thought made her restless. Just as she stood up, she heard a strange noise, like someone crying.

Lily’s beauty existed only in Luis’s eyes. To everyone else, she was still that ”ugly girl,” so Leah was instantly startled.

She remembered what her mother and big sister had said before: Second brother-in-law Luis had always been cold toward second sister Lily.

Neither Nancy nor Ruth treated Luis well, thinking he was poor, useless, and came from a messy family background. How dare he give Lily attitude and bully her? In short, everyone’s impression of him was terrible.

Hearing these sobs, Leah shuddered. Was brother-in-law abusing second sister?

That disgusting pervert, that filthy lecher... How could he?

Anger surged through her. Leah gritted her teeth and grabbed her phone, her first thought being to call the police if Luis really dared to do such a thing.

She flung the door open, her furious glare freezing in shock the moment she stepped into the hallway.

The distance between the two bedroom doors was less than two meters. What she saw was an obscene scene: Brother-in-law and second sister were both completely naked, coupled in a koala position right in front of their bedroom door.

Luis was holding Lily’s buttocks with both hands, thrusting in and out with fierce intensity. Most crucially, at this distance, she could clearly see his cock plunging in and out of her sister’s body, dragging out streams of fluids.

Not only were their lower bodies a mess, but even Lily’s buttocks were slick with moisture. Drops of her arousal were even dripping from Luis’s dark scrotum.

Facing away, Lily couldn’t see any of this. She only moaned with enchantment and satisfaction, biting her lower lip to suppress her cries:

”Hubby... so good...”

”Hubby, hurry back to the room... fuck me properly!!”

This sight left Leah dumbfounded, her ears instantly burning red. After all, it was her first time witnessing live sex, and the impact was overwhelming.

She stared blankly. Luis was also stunned, not expecting such a wicked twist. But he quickly regained his composure and continued thrusting in small movements.

His eyes, however, locked onto her with a provocative gaze. For some reason, Leah felt both embarrassed and angry, unable to tear her eyes away.

Just like that, they stared at each other inexplicably. Luis, looking at his petite yet voluptuous sister-in-law, hugged his wife tighter and fucked her harder.

Lily, overwhelmed by pleasure, couldn’t hold back her sobbing moans: ”Hubby... you got even harder.”

”Ahh... so deep, I... I can’t take it, hubby is so amazing...”

With one final powerful thrust, Lily climaxed again, collapsing onto Luis’s shoulder as her body convulsed, fluids gushing out and nearly dripping onto the floor.

Luis didn’t move, just kept staring challengingly at Leah. Eventually, Leah panicked and silently retreated into her room.

An unexpected delight, but this still hadn’t triggered her questline. Luis felt a bit annoyed.

Carrying his wife back to the room, he took her from behind and made her climax twice more. Lily was already begging for mercy, only realizing after her orgasm that the door was still open.

That meant her unrestrained moans had definitely been heard outside. Though mortified, Lily didn’t say anything—after all, the haphazardly renovated upstairs rooms had terrible soundproofing.

Luis was still hard but took a gentle break, letting her put on a skirt and go downstairs to fetch bottled water for rehydration.

After drinking, Lily took the initiative to strip again, letting her husband play with her beautiful breasts while she lowered her head to lick his cock, saying guiltily, ”Sorry, hubby, you still didn’t get to finish.”

”It’s fine. My wife’s blowjobs feel amazing too!”

Luis sprawled out casually, lighting a cigarette and watching his wife’s little head bobbing between his legs. ”Wife, I have some work to do later. Let me enjoy this properly for now, okay?”

”Okay~”

Lily stroked his cock with one hand while licking his balls, murmuring, ”Hubby, I’ll download some AV these next few days. Next time, I’ll give you a titty fuck, okay?”

”Great, I’m really looking forward to it.”

Strangely enough, the System’s modifications were miraculous. To everyone else, including herself, Lily still appeared as that self-conscious ”ugly girl.”

Her figure had indeed improved—even her old-fashioned underwear now fit perfectly. But this change hadn’t altered her personality.

Just as her mother Ruth believed, what she saw was still that somewhat ugly daughter—the one whose looks had even prompted a paternity test, humiliating her. So Luis’s current treatment of Lily would inevitably shift their perceptions drastically.

Lily was entranced, tenderly kissing and sucking her husband’s cock.

Luis picked up his phone, turned off the sound, and snapped a photo of his wife servicing him. Without hesitation, he sent it via MMS to his sister-in-law Leah.

There was no reply for a long time. Just as Luis was about to give up, a message finally came through:

”Brother-in-law... you’re not just a pervert, you’re a monster.”

Luis thought for a moment and replied directly:

”Don’t go to the morning market tomorrow. You didn’t dare to ask your mom for money tonight, did you?”

This hit the mark. Aside from buying clothes for the new semester, she also needed funds for other expenses—but she hadn’t brought it up during dinner.

Arthur had already paid her tuition. Logically, dorm fees were 200 dollars, monthly meals 100 dollars, plus miscellaneous school supplies and living essentials—another 50 dollars minimum. That was still a significant sum.

Ruth lived entirely off the allowance Arthur provided and was notoriously stingy. The three sisters understood this far better than Luis.

Under these circumstances, it was no surprise others would take advantage.

Leah didn’t reply for a while, so Luis sent another message:

”Don’t go to the morning market... I’ll accompany you tomorrow.”

With that, Luis tossed his phone aside, uninterested in the girl’s emotional turmoil.

He pulled his wife up from her enthusiastic blowjob. Lily knew what her husband wanted and said shyly, ”Hubby, you still haven’t cum? I really can’t take it anymore... You can finish early if you want.”

”Baby, here I come.”

------

The alarm rang, and Lily’s steps were a bit unsteady as she got out of bed, but her face was flushed with satisfaction. However, when she glanced at her sleeping husband, she felt a pang of guilt.

Luis hadn’t even cum for the second time before Lily nearly passed out. These past few days had been so blissful that she couldn’t help but feel a sense of remorse.

Because she was the one who was satisfied, she was the one who was happy, but her husband didn’t seem to have fully released his pent-up desires.

”Sister!”

Leah had woken up even earlier than her, or rather, she hadn’t slept well all night. Her head was dizzy, and there were dark circles under her eyes.

”You’re up so early? Skipping sleep-ins during vacation isn’t like you!”

Lily got dressed and prepared to leave for work.

Leah hesitated for a moment before saying, ”Sister, Mom didn’t give me the dormitory and meal fees. She said to ask you guys for it.”

Sometimes they say poverty-stricken couples face endless sorrows, but having a mother like this was truly unreliable.

Lily was stunned for a moment. Seeing her younger sister’s stubborn yet helpless expression, she seemed to recall her own past struggles.

Lily said guiltily, ”Mom didn’t mention it. Sister Nancy hasn’t come by recently either, so she didn’t give any money!”

Even as she said this, Lily couldn’t help but feel angry. ”Forget it, you know how Sister Nancy is. I’ll talk to your brother-in-law and have him take you out today.”

”Sister, Sister Nancy didn’t bring any money?” Leah followed behind her, asking persistently.

Arthur only provided a thousand dollars in living expenses, so raising the girls relied entirely on careful budgeting. The main issue was that Nancy, who supposedly married into a wealthy family, appeared glamorous on the surface—willing to spend money on clothes and accessories—but was actually strapped for cash.

”Of course she didn’t! Don’t count on her... she wouldn’t even give you her old clothes.”

When they reached her own room, Lily hesitated and didn’t open the door.

”Little sister, your brother-in-law was very tired last night...”

Last night, she had moaned so joyfully. Thinking about it, her husband must have been exhausted. After all, the ox may die from plowing, but the field never wears out.