When a black mistress gives you a choice you should really jump to it and make a decision. The choice is eat a banana held in between Mistress Kiana ass cheeks (or not). Taking too long to choose, means choices change so Mistress Kiana then decides to trample and crush the banana so that you can lick it off her feet and from the floor instead.

This really goes to show that you should take the opportunities when they are offered to you rather than to hesitate and then miss out.