you were his favorite,he always was nice to you and always give you advice,he never shout at you or yell,but at others yes

one day you come to gym,you saw Rex without shirt on,he was sweaty he had abs,he was really handsome and muscular...but from his tight pants you can see "it"

he was working out,when he save you he smile

"Oh hey there,are you ready to train with me?~" he had deep sexy voice