incestualize

It is true in this case that it doesn't matter whether Beth Winters was sexually assaulted or incestualized by her father.

1985, S Peterfreund, Between desire and nostalgia: Intertextuality in Shelley's Alastor and two shorter poems from the Alastor volume, link The object of the vision is successively sexualized, incestualized, made into an originary source and presence, and lost.

1994, A Alison, Transgressions of the Everyday: Stories of Mother-Son Incest in Japanese Popular Culture, link The maturing of her son as a student justifies not only the incestualizing of the mother-son bond but also the sexualizing of the woman/mother.

Eolo complains that Maria has "incestualized" her relationship with their son, and in the next breath invites her to go with him to Jamaica, a free and exciting land.

... discusses the unresolved oedipal conflicts that occur when parents incestualize their interactions with their children.