PublicNudity/something you forgot was inside your pack
That's where it went! You've been looking for this for what felt like ages, unable to find it anywhere.
You reach out with one arm and take the clothing from Adam, keeping the other across your barely concealed tits.
"Where did you guys find this?"
"It was stuffed in the bottom of your bag, sorry that we had to snoop through your things," Adam apologized.
"It's fine, thank you for getting me something to wear."
Once you have the clothes in your grasp both he and Stevie move forward and lean over the seats, giving you space to change while they're likely being filled in on the plan by the others.
With nobody looking your way you relax a bit, uncrossing your legs and removing your hand from your chest, but you know you don't have a lot of time to waste so you take a closer look at the clothes you thought were lost.
As it turns out, what you forgot in your pack was: