that same day , over two thousand miles to the southwest , elvis and pancho and melissa were sprawled on the floor of the san luis secondary building supervisor 's office with rotund tony rivera rolling over each of them in turn , squashing melissa 's size d boobs , nearly herniating pancho 's abdominal muscles and cracking elvis ' genuine navajo squash blossom silver belt buckle supposedly snuggled safely underneath the protective cover of his gun belt .