boring story ... lady with big boobs = lady is healthy, can feed
babies > guy want to mate with her ALOT to have many healthy off
springs > as a result turns the guy on and make it easy to
recover after each gun shot, so can keep ramming her pu55y.
real story ... big boobs look good in and out of clothes, got one
more "hole" to play with and provide additional handles. somehow
when the hands are on the large boobs, the dick can just keep going
and going and going like energizer rabbit.