A surprise awakening

The scaly creature crept through the crack in the door and quietly closed itself in Jane's room. The lights were out, but its night vision kicked in and it could see clear as day. Your girlfriend rested nice and comfortably on her bed, alone, but not for long. Her blankets had also gotten away from her, exposing her body to the creature.

Her panties were visible and that was enough to set the lizard off. Jane's scent aroused the intruder; being a lizard, it was packing more than just one cock, and they began to erupt from its crotch.

"Slow, now," it muttered.

It carefully inched its way onto the bed, creaking it slightly as it moved. Jane was in too deep a sleep to be woken up.

Its glistening forked tongue crept from its maw, glancing over the fabric of her panties. The scent was incredible, and it would be sure to give Jane the fucking of a lifetime. The beast leaned across the bedframe, lifting and snaking its head underneath the covers. Even in the dark, it could see her womanhood beneath the thin veil of cloth. Its glistening tongue extended from its mouth, lapping gently at Jane; it growled in heat and suspense.

"Hmm... John ?" your girlfriend mutters, stirring slightly under the covers.

Light moans escape her mouth as the lizardman continues its attack, its tongue swirling like a helix inside of her. In response to her arousal, a pair of penises--natural to many lizards--extend from a slit on its groin. The mattress squeaked as the beast bought its face to meet Jane 's, bringing its genitals to bear. One of its heads proded at her aching entrance, both dripping with juices of arousal.

"My first human..." the lizard muttered lightly.

"Hmm? What was that, John?"

The bottommost penis slowly entered Jane, making her moan lightly as she was opened up. Her juices coated the entire length of the purple cock, not built anything like a human's. The seemingly natural bumps and ridges quickly drove Jane wild, escalating her quietness to moans granted by the most intense of sex.

Moans escaped the lizardman's maw also, being squeezed tightly by the tender human's pussy. He quickly reached the end of her, with each thrust impacting her cervix with a pointed head.

"You're so tight," it hissed

"Oh, fuuuuck..." Jane moaned, her words drifting off from the pleasure. "You feel so much better than before, John."

It smiled at her response.

"Perhaps I'll breed you much unlike your mate-- a worm, no doubt..." the lizard thought.