[Solved] When a structure satisfies all the properties of a relation except for the first item-in other words,some entries contain repeating groups and thus are not single-valued-it is referred to as a(n)____________________. Sexual Behavior: Actions or practices related to the expression of sexuality, including sexual activity and choices regarding sexual partners. Autoeroticism: Sexual self-stimulation or behavior involving only the self; includes masturbation, sexual fantasies, and erotic dreams. Genitals: The reproductive organs, especially those external to the body such as the penis and vulva. Sexual Scripts: Cultural and societal guidelines that shape and influence how individuals engage in and perceive sexual behaviors and roles.