system
A chat on subreddit /r/PoliticalCompassMemes
human
Take your chances then, but in general overstimulation leads to desensitization which is why addicts have to continually slide deeper.  Plus PIED is real
gpt
Any source of dopamine would lead to desentization if not used in moderation. That's just common sense.  
Likewise, PIED is a mental issue, not a porn issue. Setting your expectations for sex to be on par with porn sounds like a problem of the individual user.