Category Nuances for porn:

• unsavory,
• evil,
• adult,
• parental,
• immoral,
• sexual,
• unhealthy,
• illegal,
• private,
• personal,
• related,
• undesirable,
• profitable,
• online,
• emotional,
• bad,
• visual,
• inappropriate,

Simple Categories for porn:

• pattern,
• business,
• thing,
• behavior,
• control,
• use,
• outlet,
• conduct,
• activity,