This is how tits were meant to be fucked. (The man who generated this, "MrFlyX," is a true gif artist. More may be found on gifeye.com under the tag "Krystal de Boor.")
Source: gifeye.com
File size: 7.6mb
Number of frames per loop: 139
Number of thrusts, bounces, or jiggles per loop: 7 (plus some tongue action)