The porn addict
I have nothing to add, really.
The former is more likely a male borderline, in my opinion.
It’s about controlling the other person, hurting them, whether it’s setting one-sided ‘rules’ (that make no sense) or defiling them (usually more religious, actually, Madonna/Whore idealization/devaluation at play).
It’s popular to say rape is about power. It isn’t, it’s about pleasure. Sadistic pleasure.
Consensual sex is a power exchange.
Update: The second category isn’t purely a sociopathic thing.
For the second category that isn’t a predator but instead compulsive and lacking in fulfillment, self-control etc…
“Earlier research revealed that 87% of sex addicts were raised in emotionally neglectful families (Carnes, 1998).”
“Generally, sex addiction is an attachment disorder, meaning that the addict is unable to connect with themselves or others, and these patterns were learned in childhood from emotionally neglectful or abusive caregivers.”
I seemed harsh because I was referring to the sexual predators that plague both sexes.
People with real issues need help, professional help.