Noun
desexualization (countable and uncountable, plural desexualizations)
The act or process of desexualizing.
What all these people are doing is not aggressive; they are inventing new possibilities of pleasure with strange parts of their body - through the eroticization of the body. I think it's ... a creative enterprise, which has as one of its main features what I call the desexualization of pleasure. Michel Foucault
The Emergence of a New Taboo: The Desexualization of Youth in Western Societies Since 1800. by Martin Killias. Source: Internet