Some research indicates that pornography is a possible source of education about sex and relationships. In the absence of inclusive same-sex relationship education in traditional sources (i.e., schools, parents, friends, and mainstream media), gay pornography may be used by men who have sex with men as a source of information about intimacy, while serving its main purpose as a masturbatory aid. A 2020 study indicated that gay pornography depicts both physical (kissing, cuddling, affectionate touch, and genital touch before and after sex) and verbal intimacy (compliments, personal disclosure, and expressions of care). Most forms of physical and verbal intimacy occurred before or during sex, with intimacy being least evident post-sex.