Solstice:This Is Why Your Photographer Never Sends All The Shots / by Joseph Blake

Soslticevisuals, a great blog about the creative entertainment business makes a perfect point with this post:

Beyonce not looking so good... this is why photographers ditch shots!
Beyonce not looking so good... this is why photographers ditch shots!
Photographers usually hear this question often, “Can you send me all the photos from the shoot?”

The answer is no and the client may feel jipped. This is one prime example as to why, not all the shots are worth it! Believe me, you don’t want it. Beyonce’s publicist feels the same way
— Solsticevisuals.com

I hear this all the time, clients asking for all the "other" shots after I have delivered the  retouched , finished products. It's no good for the client or for my reputation. 

Source: http://solsticevisuals.com