self-indulgence

adjective

1. indulging one’s own desires, passions, whims, etc., especially without restraint.
2. characterized by such indulgence.

adjective

1. tending to indulge one’s own desires, etc

n.also self indulgence, 1753, from self- + indulgence. adj.also self indulgent, 1791, from self- + indulgent. Related: Self-indulgently.