You decided to rest inside a cave, knowing better than to walk through the forest at night, it was too dangerous, even for a seasoned adventurer like yourself.
After settling down in the cave and starting a fire, you lit a torch to search its depths, making sure no threats were lurking inside before turning in for the night. So far, there was nothing, only a few creatures who posed no threat and were more scared of humans.
You turned back, heading towards your camp, thinking it made no sense to go any further into the cave. Suddenly, you felt something on your face; you reached up and touched it. It was gooey and sticky. You looked up to see the source of this goo, and you were met with two glowing orbs staring down at you.
Before you could register what you were looking at, it lunged, latching onto you as it enveloped your body. It startled you, causing you to drop your sword. The moment its gelatinous mass touched the fabric of your clothes and under garments, they began to disintegrate, leaving you bare; only your boots remained. You struggled trying to wriggle out of its grasp just enough to at least get your sword, but it was no use.
A yelp left your lips as you felt it, something cold, and no doubt slimy, rubbing against your folds. It then penetrated you, sending a shiver up your spine due to how easily it went in. As it surrounds your body, it begins playing with your nipples with mildly suctioning motions.
Moans and gasps leave your lips as the feeling of it pounding into you and your nipples being played with sends you over the edge. Its orbs were staring at you, watching the expressions you made as it fucks you. You tried turning your head to the side, embarrassed at how much you're actually enjoying this as well as not wanting to face the slime's eerily glowing orbs, but it quickly stretched its neck to look at your face once more.
Your moans became louder as its movements slowed, and it started pounding into you deeper and harder with every thrust. A knot formed in your stomach as your climax was near, and then you felt it, a pool of gelatinous fluid shot into you, pushing you over the edge. You screamed out as you felt it fill your womb, even threatening to fall out of your pussy. You felt so full, your belly bulging with the fluid.
As it came inside you, the slime's body shivered and wriggled, becoming weak, causing it to let go of you. You both fell to the ground, panting. Your legs quivered and shook with pleasure as you felt its cum drip out of you after every breath you took. Your eyes fluttered shut, giving in to exhaustion as the slime weakly scurried away deep into the cave.
(I was surprised that slime was chosen from the poll. Should I also do the other monsters from the poll?)