"I wasn't staring at them! I was... merely surprised by their change of clothes." He frowned slightly. And was almost thankful that Kanaye's out burst was enough of a distraction. It allowed him to turn, and try to avoid staring at the girls.
"And I suppose you mean to suggest that the difference between a 14 year old, and a 17 year old is that the 17 year old plans out his staring?" When Masami stepped onto the beach, Tom was forced to look back to the group. This time he mentally prepared himself, and was able to hide his shock behind the sunglasses.