Trisha

"Mother, I think we should serve as an example for Evelyn first."

"OK, go inside me."

Your manhood slid into Trisha's vulva smoothly. Then you began to move your hips. With every thrust, your thing moved deeper and deeper into her. When the tip of your dick passed through her cervix, she shouted: "Oh God, I'm cumming!!!"

As Trisha reached climax, she murmured in middle of an orgasm: "When you are contacting with my bodily fluid like this, I can use it to give you modifications. Absorb it."

You felt like a cool stream flowed from your genital to your entire body. A screen appeared in front of you.

{You unlocked the function title "The Multiplier"

Title Skill: Embryo Multiplying (active, passive) - Active: When you cum inside a female, you can make a fertilized egg splits into two zygotes, each one will develop into an independent embryo. Cost: 10 MP. Passive: When you activate this skill multiple times, there is a 20% chance an already-split zygote will split again.}

{Your current MP: 40/90}

{Since your energy come from Philosopher's Stone, you can't automatically regenerate your MP}

"Mom, it worked!"

"Good job. Now let's see what my boy is capable of."

Her inside suddenly tighten around your penis, which has been ready. You could not help but blast a thick, sticky load into the fertile womb you're fucking.

Trisha moaning while massaging your balls: "You still store a lot in these pearls. Give all to me!!!"

You cum inside her two more times. Your MP dropped to 10/90.

Finally, you pulled your penis out of her: "Mom, how did it work?"

Trisha issued a joyful smile: "In your first load, you fertilized one of my egg and split it into two. In your second load the number became four. In your third load, you also made me ovulate once more, so I'm carrying total 10 fetuses now."

Next to you, Evelyn yelled when hearing this: "Wow, it's amazing. I'm going to have a lot of siblings."

Trisha turned to her: "Evelyn, do you know what you need to do?"

Evelyn nodded.

"Good girl. Now, lay down and we'll move to practice period."