A lesbian main character has sex with an older man (though it should be noted that she is 26) for the sake of continuing the royal lineage. She states that she feels nervous, and is uncomfortable with the idea, but she does so anyway. Later, she briefly mentions the dissociation she felt during the act. Two main characters have sex, and both verbally consent, however one of the characters was undergoing an extreme PTSD episode, and was not entirely in her right mind. A main character is coerced into kissing a main antagonist for knowledge. A main antagonist admits to raping her adult son whilst controlling his mind. Outside of this, there are a few consensual sex scenes and brief descriptions of masturbation.