No, she ends up giving the crowd a big show first

The alien-octopus was dragging her down, but Bella managed to grip the edge of the tank and pull herself upward. Fortunately, the extra-terrestrial creature was relatively small and weak, she was sure she could overpower it and escape the tank.

Her panties slipped down her legs and the tentacle plunged deeper into her pussy, but she was able to lift herself until her head broke the surface and she could gasp for air.

"Probing subject!" The alien repeated as it tried to drag her back under and plunge it's tentacle in deeper.

Bella could hear the crowd cheering now, and see the flashes of cameras as she gasped and spluttered. she was about to pull herself higher and try to scramble out of the tank and the alien-octopus's grasp when lights flashed above her.

"Not the U.F.O. again!" the tentacle-wrapped young woman gasped as the flying saucer hovered over her, still apparently invisible to everyone else as lights pulsed along the edge of the craft.

With a woosh, the U.F.O. Fired another beam of red light which hit the space-octopus, making the alien glow and ripple with energy.

"Oh dear!" Bella gasped, feeling the alien-octopus growing larger and stronger.

She let out another yelp as the alien grew too strong to fight against and she was dragged back beneath the surface.

"Probing! Fertilizing!" The alien lifeform declared.

Now the octopus was ten times bigger than before, taking up most of the tank and squashing Bella against the glass at the front.

Bella grunted as the tentacle between her legs grew larger too. One moment the slimy appendage was gliding in and out of her pussy with ease, but then it was filling every inch of her and ploughing into her guts as she was slammed over and over against the glass wall.

Cameras flashed and videos were recorded as the large crowd of City Zoo visitors gathered around the frothing tank with Bella thrashing back and forth beneath the surface. The thick tentacle between her legs was undulating, the two gripping her breasts were massaging her tits like an industrial vice.

"Glub! Glub!" Bella gasped as the tentacle inside her pussy grew thicker still before pumping a thick slime deep inside of her along with what she could only assume were alien eggs. "GLUB!"

The crowd of hundreds gasped in amazement as Bella's stomach swelled with eggs and green slime overflowed her stretched pussy as the tentacle continued to thrust and pump into her.