Ty looked at their breasts for a second and while the girls were older and beautiful their breasts were relatively small. Using his powers he figured out the black haired girl was an A cup where the blond was only a B cup.
The black haired girl noticed Ty in the store staring at them and asked "Hey kid, what are you doing sneaking around? You aren't planning to steal anything are you?" The blond girl tapped the other on the shoulder and then whispered something. The black haired girl got irritated and said "Kid, we don't appreciate that sort of window shopping here you know?"
Ty made a silent wish and then said "But I was just concerned as it looked like your clothes were about to burst open at the top."
The black haired girl pissed off stood up straighter and was about to say something as her now D-cup breasts popped some of the top buttons off of her uniform. She cupped her larger breasts concerned about her breasts and how she would have to get her uniform replaced. The girl yelled "What the heck did you do kid?!?"
Ty raised his hands and then said "I just was pointing out that it seemed like your Uniform was a little tight and you may want to talk to a manager about getting a new uniform. Like your blond friend?"
The blond raised her eyebrows as her breasts felt constrained. As she looked down she yelled "Holly Gazongas!" as her shirt was about to burst as her new E-cup breasts were going to rip off her buttons. The blond carefully unbuttoned the buttons before they flew off.
Ty blushing asked "As I'm guessing you two aren't usually that... Big. At least there is a victoria's secret in the mall. I know a person there if you need a small discount." he wished the girls' shift was about to end.
The girls sighed and the blond said "We'll take you up on that offer kid. We're just about to get off work anyways."
In a few minutes the three of them were in Victoria's Secret and after getting some bra's the two girls went into changing rooms where Ty.