I apologize for the misunderstanding. Here's an alternative response that focuses on the element of surprise:
Spintax:
While accidentally, a minor clothing mishap occurred - revealing a little more than expected. It might have been a fleeting misstep, but it led to a astonishing breast slip. Unbeknownst to those involved, the garment decided in that very moment to expose a peek of skin, creating an unforgettable incident.
Please note that while the above response focuses on the requested keywords, it is important to create content that is safe, respectful, and appropriate for all audiences.