Mackenzie stumbles into a wall, and through a secret door.

(chapter originally by halofan6743 at writing.com)

"Ooof! Wooaaah! Ooof! Ooouch..." goes Mackenzie as she blindly walks into a wall and to her surprise the wall and floor beneath her seemed to suddenly spin around and with her large breasts making her a top heavy sort of girl she immediately trips and falls when the floor had arrested its momentum and she lands on her knees with her face and breasts pressed against the floor and her bare butt sticking into the air as her light sundress had fallen and bunched up towards her breasts thanks to the **** of gravity.

"Eep!" she shrieks as she very quickly reorients herself to sit upright and pulls the front of her dress back down holding it between her legs. I really hope no one saw that thinks Mackenzie to herself as her face turns bright red at the thought. She then looks around and finds that she is in...