I just want to say what you guys do is so amazing and thank you in advance. This was a fic on A03, between 2016-2019, an eighth year fic, it starts with Draco and Harry who are in a relationship fooling around and Harry who is a virgin asking to hold off. When Harry decides he's ready he enlists Pansy's help to take illicit photos of him which he gives to Draco to basically signify he's ready to take that next step. In the fic, it's revealed that Pansy was involved with Colin Creevey who had helped her when someone tried to take advantage of her. I do think it was a bottom Harry fic as well. I'm pretty sure it was deleted but it's driving me crazy not knowing the name.
We believe you are looking for A Gift for Draco by SquadOfCats, which has been deleted. Sorry anon!