controlled
Images in which a character's body (mobility, positioning) or bodily functions (breathing, etc.) are being manipulated or directly controlled by another person, entity or object, either physically or mentally.
The character may or may not consent to being controlled. In cases of consent, the character is either submissive or passive about the manipulation. In non-consent, the character is being forced. The act of control may be sexual or non-sexual in practice. In cases where consent is not clear, use best guess.