>>52186086A fat chunk of it could be merely testing out art skills as a focus, being that it's an easy template to know if you got it done right or not.
That said...yeah most of it's porn.
Sorted by "Safe" gets you 55 pages, sorted by "Explicit" gets you 103, maybe that's 20 pages of pikachu in the background but I'd still put money on it being the focus most of the time