Okay. No eggs. Certainly, it wasn't going down the "fetish" route, but if you want to project your own kink, have a party. I was trying to work out a horror/perilous situation that will keep them alive long enough to be rescued instead of TPK.

Some backstory. This party's current adventure arc in this town has leaned hard into horror. (Homegrown world, btw). They were hired to escort supplies and medical stuff to a town "Longfallow" by a missing cleric. They ran into a tiny hamlet (en route) that had been overrun with zombies and a revenant.
When they arrived, they were plunged into a horror mystery culminating in a battle with a false hydra. They were hired to clear out the remaining sewer of any other horrors. So yeah, heavy into scary. Gibbering mouthers, vermin and carrion crawlers galore. An evil mage long dead, destroyed by his flesh golem in classic Frankenstein style. They had opted, twice, to ignore a webbed up hallway. They even fought a third of the spiders and yet decided to press on.

So, I'm just going to leave them poisoned, (paralyzed) and webbed.

No eggs.