Find fluff fic sterek
I am looking for a fic that may have been deleted but not sure. If someone can find it on AO3 or has a copy of it, I'd really, really appreciate it.
It's a sterek fic and Stiles is underage. They're on a class field trip to a water park of some sort, and the no-nonsense Derek assigns a buddy system where no one can do anything unless they have their chosen buddy along with him. Stiles' friends have all partnered up, and as everyone leaves the bus, he has the decision to either stay on the hot bus all day or partner up with their chaperone, Derek. Obviously, he decides to go to the park, despite his little crush on the broody dude. Anyway, Derek gets him a stuffed otter as a gift and they eat lunch together and have lots of fun, da da da. Toward the end of the day, Stiles is taking a shower and Derek is in the communal bathroom with him. Stiles thanks him for letting loose and having fun with him, and Derek comes onto him while he's in the shower. They spend the rest of the trip having sex in one of the lazy pools that not many people went to, and Stiles finds out Derek's a werewolf and his body is physically changing because he's Derek's mate. Derek has been waiting a long time but gives in at this point, and they ride back on the bus together though they have to hide the relationship. Happily ever after and all that.
If someone has this or even the name, that would be really awesome. It's one of my favorites.