`` i do n't know if it is or not . she pressed the elevator button , willing the doors to open instantly . there was a crack from behind me . `` but then we might not have had sex . '' pretty exciting i think , but makes his dad worried of course . '' the cool air burned in his thumping chest . `` someone had to go , and i thought it was best if i stay . '' there was no sound except the whispered rush of a breeze in the leaves of the trees . 