The SEXY t-shirt...

You don't really want to look too slutty with all the cleavage that the tank top would show, so you decided on the alternative, you tried it on, but it kind of look a bit stupid with your bra string showing on your bare left shoulder, so you try without a bra and it looks perfect, your gorgeous firm breasts held its form as if you're wearing a bra, your tits will jiggle a little when you walk but that only adds to the sexiness, and since it was oversized it covers your mini skirt, and it didn't look good at all, so you tie the bottom end of the shirt and hide it on the side of your left hip.

It looks perfect, you look very sexy, even Jason approves, with his own way, as he started to unconciously rub the bulge in his pants, and you look at him with a sharp look.

"Sorry... okay? it's natural for me to be like this in front of a scantily clad hot gorgeous girl isn't it?" He explained, and you do think it's natural for a healthy young man, you would have had a huge erection too if you were in his position.

Then you realized that you're alone with him in this small changing room, with his hard erect cock just inches away, and he has been kind to help you, plus you are kinda feeling a bit horny, looking at your female self, so he kind of deserve a little credit for all of this, and he's paying for everything too.