[Solved] List some of the major provisions of the Sarbanes-Oxley Act. Erotic Plasticity: Erotic plasticity refers to the degree to which an individual's sex drive can be changed by societal, situational, and cultural influences. Sexually Transmitted Infection: A sexually transmitted infection (STI) is an infection that is primarily spread through sexual contact. Nocturnal Emission: An involuntary ejaculation of semen that occurs during sleep, also known as a wet dream. Erectile Disorder: A form of sexual dysfunction where there's a lack of ability to achieve or preserve an erection of the penis throughout sexual activities.