Some of the funnest sexy time Peach and I have is when we watch porn together.
Some of the funniest sexy time I've had came from watching bad or artistically inclined porn.
It IS an art form, but many don't treat it like one. There are even titles where there's more plot than sex, like PiratesXXX, and there's a super weird artsy one I've lost the title of a while ago where a woman's basically in a dreamscape having sex with things as odd as a cereal box-person.
If you want to look for porn with odd plots, look up worksafe porn to find them. These are cases where uploaders put up scenes of dialogue without anything NSFW in it, from words to parts. All that ends up left is the plot, which can end up a great indicator for quality:
I'm still overdue to watch Edward Penis Hands.