Wantonness

Wan·ton·ness

Wantonness

n.
  1. The quality or state of being wanton; negligence of restraint; sportiveness; recklessness; lasciviousness.
    The tumults threatened to abuse all acts of grace, and turn them into wantonness.
    — Eikon Basilike.
    Young gentlemen would be as sad as night Only for wantonness.