You're wandering a labyrinth. You got separated from your party of adventurers and have been trying to find them again. You've fallen through two floors and know you aren't even on the same level as them anymore. You came here together to find the treasure hidden within, but the maze is so expansive that you had decided to turn around by yourself before you got lost. For all you know your friends have found the treasure and left the dungeon and you'll be stuck down here until you die and rot. You find a giant chasm, but on the other side is a flight of stairs.
You look around for a way across, but the only way is to climb across the wall. You fight a brick sticking out just enough to grab on to and slowly ease your weight onto it. There seem to be other bricks sticking out just enough to hold. Maybe it was the design of the creator to challenge the adventurers who quested into the labyrinth. You're able to get most of the way across, but then a brick you're holding onto crumbles. You catch your fall by getting both your hands on brick, but you no longer have a way forward. You think you can make it if you can throw yourself to the ledge. You start to sway back and forth like a pendulum building momentum. It's hard to keep your grip on the brick but you only need to hold on a little longer.
Your swinging reaches a peak and you let go to try and launch yourself at the ledge. Your finger slips as you let go and your trajectory alters greatly. You watch as the ledge passes over your head and your only hope of escape leaves you. You look down and can't see the bottom of the pit. "This is it" you think as you close your eyes and wish the world goodbye.
Then suddenly, you feel your body land on something. It's kind of like a net, but it doesn't catch you completely. You wrap around the ropes a couple times and end up in a completely compromised position. Your arms end up stuck behind your back and your legs stuck pulled into your chest. The skirt you were wearing isn't covering your crotch anymore leaving you exposed to the abyss you fell into. You look around and see things like rats and squirrels also trapped in the net. She tries to wriggle free, but the ropes are covered in something sticky.
A figure starts to crawl over from a corner of the darkness. It moves like a bug and it's eight legs locomote slowly over to her. She panics and tries to get loose as fast as she can. The figure passes through a beam of light from a crack in the side of the wall. You see the figure of a woman sitting on top of the figure of a giant spider. They were fused together at the hip like a centaur. "What! What are you!" You bellow in fear.
The girl squints to look at you. She has the face of a caring aunt or a doting mother. Her eyes were blue and her hair is a silky white, done up in an up-do. Her skin is covered in a short pink fur no thicker than a mouse's would be, except for some fluff around her neck. You can see her nipples upon her large bosom that are a strange bright blue color. At the hips of her human half she is joined to where a giant brown wolf spider's jaws would be. On her spider half, there was blue fur growing on her joints, the same blue as her eyes and her nipples. "A human!?" she says in surprise.
You wriggle harder, noticing another detail of the spider-lady. She has a penis. A penis is growing from where her groin would have been. You can't help but stare while you struggle. She squints and looks you over from bottom to top. When she notices where your eyes are looking she blushes. "Could you look away please? It's embarrassing" she says.
You run out of breath from struggling and look away. She sighs, "I'm not going to hurt you dear. Here let me help you out of that web."
You look at her again, in the eyes this time, "Oh? Um thanks?"
"Don't mention it. Were you afraid I was gonna eat you?" she jokes.
You seize up, "Kind of..."
"You have nothing to worry about. Does it look like a whole human can fit in this mouth?" she opens wide for you to see.
"I guess not..."
"Mhm~ I'm a completely harmless spider-woman!"
You feel a little more at ease, but still unsettled by her eight legs. She climbs over you to untangle you from her web. She starts working on freeing one of your legs when her dick accidentally hits your pussy. It's hard. She must've noticed your exposed pussy. "Mn-" you yelp gently.
"Sorry... It's been a while since I've seen a woman..." she admits.
"It's alright... I understand. Just get me out of here."
She continues to untie you, but her dick keeps rubbing against your pussy. You're starting to feel really hot. Suddenly she stops, "I'm sorry. I can't do it."
"Can't do what?"
"I can't bring myself to let you go..."
"Why not?"
"You see... I'm getting old... and I still haven't had kids. I'm starting to think about... things." she admits with a full blush on her face.
"It's okay. Me too... Your thing brushed me so many times..."
"Hey...? Is it alright if I put it in?"
"Mmmm go ahead~" you allow.
You don't have much choice since you're bound, but giving in and consenting makes you feel better about it. The human part of her is stunningly beautiful, you couldn't say no if you met her in a bar. "I'm going to cum inside... I want to be a mom..." she says.
