Mark: What's happening?

Laura: THe symbiote is telling me that the bonding process is not done and that it needs a mate to complete it.Laura then smiled as she slammed Mark against the floor.

Laura: Ride me Mark! And complete your transformation!

Mark flipped her around so that he was on top as his cock appeared encased in the symbiote. The symbiote then built on it so now it was half a foot as he plunged into Laura. The girl let out a huge moan as he continued thrusting, getting faster and faster. Laura then came as large amounts of her juices flowed and dripped out. Mark's suit then sprouted tentacles out of his back and they plunged into Laura's flaps. The goo pushed up against her inner walls as it sucked all of the juices that Laura was producing. The two moaned more and more as Laura got sucked dry. As the juices flowed into Mark, it got directed towards his dick. The moment it made contact, Mark moaned as the suit tightened further and further.

Mark: This just gets better and better.

He finally came as his seed flowed out and into Laura. Tentacles started sprouting out and caressing the two as Mark rode the wave of climax.

The two finished as Mark lied back, now completely bonded as he got more buff.

Laura pecked Mark on the lips as the pod dysintegrated showing symbiote clad couple.

Mark: I guess that this experiment was a huge success.

Laura: I don't ever want to be seperated from this symbiote or you Mark.

The two kissed.