3 Series by Cassiara
There was no such thing as porn in the Wizarding World. Or at least, there hadn’t been before. Then WWW invented PWP (Peeping-Wonder-Pensive) Fantasies, and everyone could buy and watch pornographic memories to their hearts desire.
Harry makes his first Fantasy memory mostly as a joke, but quickly realises he loves being watched.
The adventures of Pornstar!Harry
There is very little plot in this, so you could read each story as a stand-alone. It might make a little more sense to read them in order though, for the sentence or two of plot in each one.
I've marked it as complete since you could read each story individually or stop wherever you like, but I might post stories for this 'Verse every now and again.