Lust System: Harem in Modern World

Lily urged with a playful nudge, "Mom, come on. Husband needs proper space to keep his work in order. It's not just about us—it's about his business!"

"Look how filial Husband is. The first thing he thinks of when he makes money is buying things for you."

"That's why we should prioritize giving him a better setup," Lily added

"Okay, okay. I'll speak to your sister tomorrow." Olivia sighed, waving her hand as if to say, "Enough already."

The Castillo family's house, though charming in its uniqueness, had always been a tight fit. The so-called duplex was a creative compromise, blending two smaller units into one. But with that came its quirks: thin walls, odd layouts, and a lack of privacy.

Lily and Ryan shared what was technically the "children's room," while Vera had a converted bedroom, and Sophia—though rarely home—retained the spacious master suite.

As Olivia left for her evening card game, Lily turned to Ryan with a grin. "So, Mr. Businessman, ready to celebrate securing our upgrade?"

Ryan chuckled. "Celebrating sounds good. Shall we take it upstairs?"

She laughed as he scooped her up in a dramatic princess carry. However, as they ascended the stairs, they nearly collided with Vera, who was heading toward the bathroom, towel in hand.

As soon as the door was closed, they touched each other all over while kissing, and their clothes were soon scattered all over the floor.

Now Ryan is full of desire for his wife's new body. Looking at a beautiful sucking his cock between his legs, and occasionally looking up at him with gentle and loving eyes, which man can refuse?

More than ten minutes after the first shot, Ryan ejaculated inside his wife while she had her second orgasm.

After resting for a while, he opened the door stealthily and looked around. The bathroom door was open, but Vera's door was closed.

Under the shower, the couple took an intimate bath together, applying shower gel to each other and greedily caressing each other's bodies.

In the changing basket nearby were the clothes that Vera had changed out of. The most eye-catching thing was a pair of light green and slightly whitish panties with an incomplete cartoon pattern printed on them.

Seeing his docile wife's 92% favorability, Ryan tentatively picked up his sister-in-law's underwear and said jokingly, "Wife, your sister's underwear is so childish. She's so old, but it still has cartoon patterns."

Lily looked at her husband holding her sister's underwear, her face looked a little strange for a moment, and said: "Why are you taking Vera's underwear? She is a youngest sister, This is normal?"

--

Seeing that she was not angry, Ryan immediately took advantage of the situation and continued to test her.

He unfolded Vera's panties in front of her and said, "I think your mother is too stingy. You can't buy any clothes at the morning market with 100 dollars. You can see that there is no girl wearing such old panties. It's not hygienic at all."

"Honey, how can a brother-in-law like you comment on sister-in-law's underwear?"

Lily blushed and said coquettishly, "If she knew that you laughed at her for being childish and old-fashioned, Vera would be so mad that she would die."

Having said that, she was not angry at her husband's behavior.

Ryan sat on the toilet lid as soon as he saw it, pulled his wife over, kissed her and pushed her little head down. Lily knelt on the ground, held her husband's half-hard cock and began to lick it.

She hummed incoherently: "Honey, what are you doing with her underwear, pervert, are you planning something bad?!"

"The sister-in-law shares half the burden with her brother-in-law, so what's wrong with taking a pair of underwear!"

While enjoying his wife's oral service, Ryan played with his sister-in-law's panties and joked, "Wife, are you jealous?"

"Humph, no!"

Lily had a dazed look on her face. She took the penis in her mouth and started sucking it.

"What about this?"

Ryan continued to tease her. He spread out Vera's panties and licked them with his tongue, the part that covered her vulva.

"Hubby, you're so disgusting. This is so dirty."

Lily was dumbfounded at first, then she snatched her sister's underwear and threw it aside, blushing and saying: "You pervert, even if you are lecherous, you can't do it to your sister, she is only 18!"

Ryan was particularly satisfied to see that her reaction was more shame than anger. He immediately pulled her to sit in his arms and kissed her. While kissing her, he said vaguely: "Try the taste of your sister too."

It was too late for Lily to shut up, as Ryan's tongue invasion instantly ignited her passion.

Because at this time Ryan also hugged her buttocks and rubbed them a few times, and then aimed his penis at her wet vagina and penetrated it, making her actively twist her waist and enjoy this fulfilling and passionate moment.

"Wife, it's so wet. Why do you get so much water when you see your husband licking your sister's panties?"

"No, I got wet because I sucked my husband's cock... You're so disgusting. Now when I eat, I get wet even if you slap my butt."

"You are jealous, aren't you? Honestly, your sister's underwear style is so childish, I don't feel very excited when I do this."

The old tree roots facing each other were gentle and stimulating. While kissing and talking, Ryan slowly lifted her up a little and lowered his head to suck her breasts, which were densely covered with strawberries that he had planted.

This body that has been transformed by the system not only has a peerless appearance and a well-proportioned figure, but is also particularly sensitive to Ryan.

It can be said that Ryan does not need to last long to easily conquer his wife's body, and he can even make her sink into orgasm with just his hands and mouth without having sexual intercourse.

In less than five minutes, Lily moaned softly and hugged her husband tightly, reaching orgasm again.

Ryan kissed and caressed her very gently. It could be said that Lily felt like she was dreaming every time during these days, because this was the kind of tenderness and sweetness she had never experienced before.

"Honey, how do we get back to the room?"

After a short rest, Lily asked softly.

"It would be nice if we just go back like this."

"That's it, but, but we're not wearing anything."

"You came here naked, what are you afraid of? You don't even know your sister. She's autistic once she knows the room."

After all, the bathroom is small and not convenient to move around in. No matter how small the room is, there is always a bed to make you feel comfortable.

Lily has always been submissive to her husband, and she only half-heartedly agrees to any excessive demands from her husband. This is why Ryan keeps trying to test her bottom line.

"Honey, hold me tight."

Ryan adjusted his posture and let Lily hug his neck, rest her head on his shoulders, and wrap her legs around his waist.

"Honey...this is so embarrassing!!"

Ryan stood up holding her now plump buttocks with both hands. The bear hanging position allowed for particularly deep penetration, and as soon as he stood up and pushed upwards, Lily couldn't help but scream.

In the past, she would only make a few dull hums during sex, unable to let go at all, let alone moan. Now, after being developed by Ryan, she has completely let herself go, just because her husband praised her for her beautiful moans.

"Honey, hold on tight!"

Ryan opened the door of the toilet, held up his wife's hips with both hands, and walked while thrusting with his hips straightened. The cock went in and out of his wife's now plump and juicy pussy again and again with great force, making crisp popping sounds.

Lily bit her lips and couldn't help but let out a suppressed moan. She rested her head on her husband's shoulder with her eyes closed, looking intoxicated. For her, this was a very exciting and happy moment.

Vera in the room was studying with a fan on, feeling very uncomfortable. She was sweating all over and couldn't concentrate at all.

She was also very annoyed at this moment. The invoice was in front of her. She was wondering why her eldest sister's room had an air conditioner, her second sister's room had one installed by her brother-in-law, but her own room didn't have one.

In the past, she would go to her mother's house to sleep for a while, but Olivia's harsh words kept on talking, so Vera would rather sit in the fan than go.

What's even more outrageous is that she once tried to sleep in her eldest sister's room, but her eldest sister came and scolded her for not sleeping in her own room.

Her mother also said it was a waste of electricity and told her to sleep on the floor in her second sister's or her mother's master bedroom.

It can be said that Lily had the worst life in this family, but she was not necessarily treated well either.