incestuous adultery

Adultery between relatives; adultery committed by persons who are closely related. [Cases: Adultery 1; Incest 3. C.J.S. Adultery §§ 2–8; Incest§ 3.]

incestuous adultery 乱伦通奸构成该罪的因素是已婚的被告同自己的禁婚亲发生性关系。