Heterosexual gender roles are not directly relevant to gay romantic relationships, but gay men often take on different relationship roles depending on their sexual roles. In the present paper, we argue that gay men might draw on sexually explicit media (SEM) featuring men who have sex with men (MSM) to get information about how insertive sexual partners (“tops”) and receptive sexual partners (“bottoms”) typically behave. For this to be the case, however, we would have to reliably observe different behavior in SEM performers acting as tops vs. bottoms. We examined 220 of the most viewed online dyadic MSM SEM videos to determine whether performed verbal and physical intimacy, victimization, and sexual behaviors depended on the sexual role taken. We found that tops and bottoms engaged in similar amounts of intimacy behaviors, but that bottoms were depicted as initiating sexual activity more than tops. Tops enacted physical and psychological victimization more than bottoms, although these behaviors were rare. Tops were shown taking the insertive role across all sexual acts and versatile performers (i.e., those taking both insertive and receptive roles) were rarely depicted. The present study adds to the literature about the complexity of sexual-self-labels, and suggests that MSM SEM depictions of intimacy and sexual decision-making depend on the sexual role taken.@en