Merlin's request

Out of your expectation, Merlin didn't immediately sent you back. You asked: "Any problem?"

Merlin inhaled a long breath, then said: "I want to have a child."

"Eh, you mean..."

"Yes. I have thought carefully about it. My knowledge is almost limitless. But one day I'll leave this world and I need someone inherit and keep it from falling into oblivion."

"If that's the case, can you just find a disciple?"

"My mother is an oracle. She once gave me a prophecy that one of my disciples will betray me. The one who I entrust my knowledge to must be trustworthy."

Honestly, you couldn't refuse such a beautiful woman.

When the two of you began to touch the naked body of each other, she suddenly said: "Wait!"

"Wait? How can I wait?" You pointed to your fully erected cock.

"I just need a few second..." Merlin placed her hand on her navel, "... to remove this contraceptive spell."

"Why did you need a contraceptive spell?"

Merlin blushed: "I'm still a woman. Sometimes I have... urges... you know..."

Her red face made her charmer to you.

Without a prior warning, you slid your cock into her vagina. She shouted:"I never felt this good before. Please, fuck me harder."

"As you wish."

You continue to thrust into her faster and faster. With each of your move, she shivered in pleasure. Her vagina muscle rubbed your cock so skillful that your brain lost control over your lower half. You doubted that she use some spell to make it inhumanly good. Your cock swollen up, but her inside wrapped so tight around it thus your pleasure prolonged because you're unable to cum.

Merlin smiled: "Wanna see something interesting?"

She cast a spell and her abdomen became transparent. You saw her pussy pulsated whenever you thrust deeply into her. You saw the inner layer of her uterus has thickened, ready for hosting a new life. And then you saw one of her ovaries was twitching and something has been released to her fallopian tubes.

"This sensation! That's it!" Merlin moved her finger like she's writing on an invisible paper.

"Hey, what are you doing?"

"You just help me to invent a new spell - the Ovulating Charm. I need to write it down before... ah... AH..."

She couldn't finish the sentence: your cock hit her cervix and triggered an intense orgasm. Her muscle relaxed and you felt like the world's exploding. Your cock unloaded your baby batter right into her fertile womb. Your semen flooded her womb and the egg cell completely drown in it. Although you couldn't see by your naked eyes, the image of your sperm drill into the egg and matching your DNA with her still appeared clearly in your mind.

A "ping" sound echoed in your head. A screen appeared in front of you.

{You awakened your fifth Sacred Gear: Orb of Gluttony - Swallow And Vomit (active) - When mating with a woman, you can absorb power from her or give her one.}

{You have absorbed a power: Wangle of Getting Laid}

You told her what happened, since you didn't want her to think you steal her power. But she only smiled: "Don't worry, I think I won't need that power for a long time."

"What exactly is this power?"

"I told you I have my 'urges', right? That power is the way I solve it. Simply said, it allows you to have sex from afar. You just need to know the target's real name and face. I recommend you not to overuse it."

Before you're teleported back, she asked one more question: "What name should I give our child?"

You thought for a while, then said: "How about 'Nimue'?"

She nodded: "I feel that it's a fitting name. Goodbye, Nimue's father."

The white light enveloped your body and you reappeared in the summoning circle.