Intern Growth

She's an intern, tired of being overlooked, taken advantage of, underestimated. While cleaning out the deposit of the company she works for, she stumbles across an experimental growth serum. She quietly pockets it and rushes to the bathroom, maybe this is how she finally gets discovered!
A small sip and her body begins to expand, heart beating as she can feel her skin stretching, bones cracking, popping the buttons on her shirt. It's so intense she clings to the door , but her shoes burst off her feet and she soon grows to Amazon size. Impressed with her new stature, she goes to show her colleagues, now that they must pay attention to her. She pushes the ceiling, cracking the panels, ...She decides to take the remaining serum directly in her veins , the power now coarsing through her body. Her clothes tighten even more as she gasps for air. She grows uncontrollably out of her dress and panties, breaking out if the office building and taking to the streets in her new form. She looks through the window at the tiny workers, no longer invisible to them. She's overtaken with lust from her recent expansion and shows her giantess nude body through the window, pressing it up against the glass as it cracks from the pressure. She steps on cars as helicopters fly above trying to contain her. Each stomp makes an earthquake and soon she pleasures herself to a ground shaking climax in the city.