Teaching this world about wonders of sex

[Mothers 5×]

[Sisters 6×]

[Sister-in-Laws 5×]

[Auntie 4×]

Ye Kai saw this and his cheeks got a little red, embarrassed because all twenty of these women were in his family

My father has 5 wives, so 5 stepmothers, 1 biological mother, with 6 daughters, 3 older and 3 younger. My stepmother also had 5 sons, 1 was unmarried, the other five have more than three wives. So the system just selected the best wives of my brothers. My mother and father, of them, have two sisters making it four aunties.

Ye Kai sighed, but inwardly he felt excitement, excitement about his new life.

[Beginner Pack of Lust System]

[Y/N]

Ye Kai saw, and he excitedly said yes.

[Congratulations! You got a 3× Aphrodisiac Drop]

[Congratulations! You got a 3× Apology Card]

[Congratulations! You got a Free Lust System Shop Coupon]

Ye Kai saw this and smiled, first he felt like his little brother had gotten bigger than before. Just to check, he looked down and stretched his pants. Yes, my little brother is bigger.

And then Ye Kai noticed his body or his lifespan didn't change, so Lust System only healed his little brother,

"Thank you for healing my little brother," Ye Kai said gratefully.

And he has Holy Drop so he didn't have any worry about dying young.

And then he saw three Aphrodisiacs and Apology Drop, as an Aphrodisiac makes a woman arouse, and Apology Drop would make a woman forgive him if he did something indecent.

However, if he raped a woman even god wouldn't be able to save him from the wrath of women, let alone this small drop.

After these two was the Free Lust System Shop Coupon. Excited, Ye Kai opens the system shop and saw two options.

Lust System Shop, and Unlimited Items Shop System.

Ye Kai chose Lust System Shop, as many options are open.

[Magical Fingering Master: Your finger will become magical, any woman touched by your finger won't able to satisfy herself without you.]

[Golden Bullet: 100% chance for a female child.]

[Incest Seed: Impregnated your mom, sister or daughter, or granddaughter without worrying about genetic defects.]

[Eye of Hypnosis: Hypnosis the woman in doing what you want, (Only sexual thing) ]

[Sensitive Detector: learn a woman's most sensitive area to make her feel nine the heavens,]

[Weakness Read: Learn a woman's weakness to Blackmail her]

[Child mode: turn off and you won't able to have a child.]

[Memory Wipe: Erase 1 minute's memory.]

...

There were more things that Lust System was selling, however, one thing was that all of these items were only worked on Potential Woman, and all of these items were sex-related.

Not that Ye Kai minds much, now he was thinking about what woman he should choose first, after thinking, he decides he should start with his mother, Ye Nuan, and his sister Ye Ming.

Ye Kai also learned that there was a world called Earth, where people developed many Sex Fetishes and Toys, and he was excited to try all of these Sex Fetishes and Toys in his world, where no one knows.

In Ye Kai's world, sex was only vaginal sex, and nothing else, here people feel a little disgusting to put a cook in their mouth or lick pussy, so Ye Kai was more excited to teach this world about the wonder of sex.

Ye Kai also learned that if he fuck his mother, then he would gain Milf 2×, Netori 2×, and Incest 2× which benefits him 8× Points, after all his mother was still a married woman.

Ye Kai thought as he looked at his side, he saw his mother hugging his sister, and sleeping peacefully.

What should I buy from the system that could help me?

After some scanning, Ye Kai find a skill that could help him a lot.

[Supreme Acting Skill: Tell a lie with sincere eyes, cry with real tears in your eyes. Show a woman your love and make her fall in an instant. Buy the Supreme Acting Skill and manipulate any woman to get on her knees.

Price: 100000 Lust Point]

Ye Kai looked at the price, it was very expensive, I'm glad that I have a coupon, let's buy this.

Ye Kai brought the skill and learn it in one go, his eyes drifted to the clock, right now time was 4:53 am, and his mother would wake up around 5.

Ye Kai thought as tears come up in his eyes, he rubbed his eyes, and his expression becomes sad, his lips tremble slightly, sits on the bed, brings his legs to his chest, hugs them, and lowers his head.

After waiting for a while he heard the voice, he was waiting for.

"Kai'er...What happens,"