Definitions for "incestuous"
Keywords:  nieces, aunts, nephews, uncles, kink
(kink) Pleasure from or enjoyment of sexual activity with those in your close family, i.e.: brothers, sisters, parents, children, aunts, uncles, nephews, nieces and near cousins.
resembling incest as by excessive intimacy
Description of a relationship between first-degree relatives.
Keywords:  relating, involving
relating to or involving incest