With great difficulty

If Natalie had any concerns when she woke, they were gone now. I mean, sure, was it shocking to find out she was nearly 2 feet taller with skull-crushing thighs, tits as big as prize pumpkins, and a functional bull cock? Yeah. But the more she explored her new body, the more it just felt.... right.

Her room, wherever it was, was partially covered in large swathes of cum. Natalie just finished her third orgasm when her bestial member finally began to go limp. It seemed that for the meantime, she'd have to rest a bit before using her tool again.

Entering her room were two familiar figures wearing cleanroom suits.

"Natalie?" spoke one of the workers. She immediately recognized his voice.

"Dr. Jensen?" Natalie inquired. "Is that you? Where am I? What's going on?"

"Listen to me very carefully, Natalie. You're experiencing ****, unanticipated side effects from the breast enhancement treatment. You're not in any immediate danger, but your body has undergone drastic physical change. We've moved you to a secure facility where we can monitor you and hopefully work out a cure. Until that happens, you need to stay here in quarantine." Jensen answered.

Of course, these were only half-truths. Natalie wouldn't have been allowed to leave even if the procedure went according to plan. However, her extra enhancements elevated her risk level, both to their operation and to the workers here. Their best bet was trying to keep her calm and amicable.

"What about my friends? My family? Do they know what happened?"

"We've informed your family that there was a complication with the procedure. We've restricted communication with the outside world, since your condition might create needless worry and attract unwanted attention." the doctor explained.

His answer didn't fully sit right with Natalie, but she quickly accepted it.

"So, what now?" she asked.

"Well, Dr. Palmer here has been partnered with me to see if we can navigate this difficult period with you. Our number one priority is determining the cause of your mutations, then reverting you to a more stable, albeit still somewhat busty, form." Jensen explained.

Upon hearing his words, Natalie should have felt happy or relieved. Yet she wasn't. In spite of not knowing if she had this body for merely a few hours or a few days, she was enjoying it. Looking into the cum-stained mirror, she saw a big, beautiful, confident woman.... who happened to also have a penis.

"What if.... what if I don't want to go back?" she murmured.

"What?" the shocked doctors gasped in unison.

"I like who am I now. I'm tall, strong, and curvy. And this thing...." she said, her prick in hand. "This thing is awesome! I can't believe I went my whole life not knowing how great it feels to jerk a big, thick dick!"

"Miss Lind, we strongly suggest you reconsider. I mean, you can't seriously want this, can you?" Dr. Palmer begged.

"No! This is what I am! I choose this!" the giant girl pouted. The ground shook slightly as she approached the two, relatively small men. "I'm going to get out of here, then I'm going to see my family. Got that?"

She was beginning to scare them now.

"Natalie, please! Think about what you're doing!" Dr. Jensen cried.

"I'M LEAVING NOW! GET OUT OF MY WAY!" the actress shouted, smacking her doctors aside.

The physicians were knocked back five feet before falling prone. Natalie looked down at her hands in wonder and smiled, realizing her newfound power.

She looked at the sealed, metal door in front of her, then dug her hands into its sides. With only a little resistance, she curled her fingers around the steel slab and ripped it straight from its hinges.

"ROOOAAAAAGGGGHHHH!!!" roared Natalie, hoisting the semi-crumpled door over her head. With a mighty toss, she yeeted the ruined door back into her room and strutted out into the halls. Perhaps she was enjoying her new body a little too much.