Nope

You've always been one to finish what you started, and anyways, she's got another tit even if this one breaks.

With that in mind you start to put more and more weight on her trapped orb, causing it to flatten out more and more. Suddenly, you feel the glans beneath your foot start to give far more than it was before. Taking this as a sign of encouragement, you put all your weight on her trapped tit.

"NO STOP! BEN! IT'S GONNA BREAK! PLEASE!" Courtney frantically screams as you bounce your entire body weight on her tit.

Looking down, you can see tears pouring down her face as her breast bulges around your foot until suddenly, with one last bounce, the glans gives out all at once and you can feel the floor under your foot.

Out of morbid curiosity you reach down and grab Courtney's ruined tit. It' lost any of the orb shape it use to have and you can feel ruined glans squishing about inside.

"Well, looks like they were real," you say after one last squeeze. "Good thing you've got two- or well one now. Anyways, good talk, I'd love to do it again sometime, but in a few more rounds you'd run out of things to break," you say as you stand up again with a smile on your face. Suddenly, the elevator getting stuck doesn't seem so bad after all.