This is bad without being hilarious. There are some decent actors in this such as Dev Patel, Lily Taylor and perhaps even James Franco. But you're not seeing any good performances from them. It all feels like rehearsals or one take. There's a scene at the bar with the lead Ashley Winshaw and James Franco where I'm pretty sure she breaks and starts laughing but they just leave it in. I really doubt there was a script on this because scenes just play out they have an outline and just fill in the words. There's no subtlety whatsoever in how characters react or what happens. You feel very aware that it's just a checklist of story beats to get you to the end.
I will say there were a couple of moments where I saw a what a good movie about this subject could be. Her being in porn and dating outside of that would be a difficult thing to discuss and work through. Instead characters mostly react with disgust and there's no depth to the subject matter.
Perhaps a shame that there there are flashes of the director trying to convey a message of sorts. But this is certainly not the female version of Boogie Nights. It's just a goofy movie about a girl who wants to be in porn for no particular reason.