It subdues and claims you.

You feel the creatures legs continuing to expand out of its body somehow, increasing their length and covering your body even more. You moan deeply as you can just see its tail, previously used to **** you, curl up between your legs.

With its now inviting hole dripping more of its venom it wastes no more time before it pushes itself onto you. You breathlessly groan out loud as you feel it slide down your length, its very wet and very tight and quickly secures itself at the base of your pelvis and starts massaging you.

You try to move your bound hands and arms to pull it off but with the creatures tentacles firmly wrapping your hands up, you can't get a good grip and fail in making it stops its pleasurable ****.

You try again but feel some resistance from the creatures legs around your arms, and it too fails to stop it from starting a strong sucking motion on your cock, causing you to moan in desperation.

A third attempt sees the creature up its pleasure factor as well as having the strength to **** your arms back. You strain against it but it soon has your hands by your sides.

Now with nothing to stop it the creature really goes to town in its sucking and massaging of your cock and you are helpless to stop it.

It pulses every second, almost like a whore riding you cowgirl. It hammers down around you, forcing you closer and closer to release.

You cry out in desperation and sink to your knees in despair as your finally **** to orgasm hard. You shake and shudder, and during one of your ecstasy filled moans, the creature pushes its thick round tongue into your mouth. You start sucking greedily even as your spurting rope after rope of cum into its hungry tail. It sucks it all out of you, determination to capture and contain intruders at the forefront of its primitive mind.

Your seed strengthen its resolve and purpose over you.