Unwanted what?

Centaur girl only laughed at that.

"David, we are monster girls. First of all, the conception rate is very rare so we have to breed a lot to get pregnant. The chance that me or her will have a baby from this is very thin." She was explaining, while pushing her magic with ease to heal injured girl. You were concerned that your cum might render healing magic useless, but whatever Ishtar was doing to help clearly went around that. "And second - in most of our societies having a child is something special. So there are no unwanted pregnancies."

She settled your mind a bit with that, and then stood up.

"Wh... Who are you?"

Bunny girl with now fixed leg asked. She still looked weak, but at least she was conscious again and no longer mind controlled.

"I am David. This is Kelara. She healed you." You explained.

"We both did, in a way." She added.

"I see... Thank you. My name is Vanna."

You explained to her what was going on and what you had to do. She understood without calling you a **** or a creep. This world was truly weird.

"That last girl... Is she injured?" Kelara asked, while helping Vanna stand up.

"No. I left her... She is a slime girl. I had to temporarily disable her, but she should be alright"

"Slime girl... Her name is Ellis." Vanna added.

"I shall stay here and await your return. Good luck."

You nodded. The trap room and tight tunnels would probably be impossible for a centaur to traverse anyway.

This time it took you about fifteen minutes to get to the other end. Large cave still had crystals, but you saw that they are barely giving out any light and they would soon go dark.

They miss my magic.

Ishtar stated yearningly. From her tone you could guess that there was some sort of connection between her and crystals. But right now you had something else to think about.

Slime girl was in front of you, fully formed and did not look happy.

Can I?

Ishtar asked while already sending long metallic veins around your arms. She could not envelop you properly anymore with your sperm container.

"Be my guest." You said and let her help you.

Ellis was charging at you. She clearly learned form the last encounter, because she didn't concentrate herself to attack just one spot, no. She split herself into five tentacles that were connected with only one thing gravity layer.

Target that with you spunk.

Deviless pointed, and helped you avoid first strike. Then the second. Third one caught your left arm, but was blocked with Ishtar's help. Fourth and fifth never reached its target at you dived under them, and pierced into slime girl, inserting her with your cum.

She stopped and was slowly reforming into a humanoid shape as you were rolling away.

"Hu... Human?"

She asked, looking at you with confusion.

"Hello, Ellis. I am David."

"Human!" She squeeled happily and threw herself in your arms.

As you were explaining what happened, she kept nodding with enthusiasm.

"More human for Ellis?" She asked and pointed at you container. You accepted her request, which triggered another hug.

When leaving this place she grabbed your hand and did not let go till you got back to Kelara.

"Centaur, bunny... Vanna? Vanna!"

Slime girl jumped from happiness as she saw Kelara and her companion.

"Settle down, Ellis. I'm glad to see you are alive as well."

As they found themselves in each other arms, Kelara gestured to you to talk to you on the side.

"What's going on?" You asked concerned.

"I was looking at the opening of the cave and discussed it with Vanna here... All of us will not be able to escape. Not right now, at least. Not without help from the outside climbing equipment, ropes. All the things that we don't have right now. You'll have to go alone."

She explained. You met her words with momentary silence. All the time you thought you'll have them out there, as your backup. You realized the difficulty of you task increased immensely.

"Is there really no way?"

"No. The entrance is too high for us and I'm a centaur. I can't climb. I will stay at the very bottom. Vanna and Ellis will form a kind of pyramid to help you climb out. It is the only way."

"But..." You tried to protest, but stopped. She made complete sense.

"Also we will have to stay here to apprehend Ellis. Slime girls digest things very fast. She will without a doubt get rid of your wondrous cum effect soon after you are gone, which means she will get back under his control."

You smiled sadly at her words. You really wished she could help you up there.

"But... We still have some time until dusk." She added with a smile " And you need to gather as much cum as you can to have a fighting chance. You know what that means?"

You gulped, as her hand was working it way towards your manhood.