English

Noun

incestophilia ‎(uncountable)

1. The love of incest
   • 2005 Dave Goldman, Incest & genetics (was Re: Well-written good to evil conversions?) Group: rec.arts.sf.written

     For example, there seems to actually be a disinclination to mate with a near relative (given alternatives) (and yes, various forms of incestophilia abound, but still). But it also seems not to be based on any perception of relatedness, at least not in humans, but rather on whether you were brought up together.