Lasciviousness; propensity to lewdness
Evasiveness, shiftiness.
Slipperiness, oiliness.
The depiction of (non-sexual) subject matter so that it elicits feelings analogous to erotic pleasure; any such depiction.
The graphic, detailed, often gratuitous depiction of something.
The explicit literary or visual depiction of sexual subject matter; any display of material of an erotic nature.