concest

Consensual incest.

Hey I was watching this anime yesterday where the protagonist engaged in concest with his sister.

by Cygnus_43 November 12, 2018

concest.

(n.) sexual intercourse between cousins.

He should have broken up with his boyfriend when he found out his boyfriend had concest.

When Seth and his cousin had sex, they had concest.

by Braxtany July 29, 2008