Put simply, the more good or bad sexual experiences, over time, lead people to a role. We wanted to suggest that role, not unlike sexual orientation, was predetermined by biological factors. Tops also may be more likely to transmit HIV to women because of their greater likelihood of being behaviorally bisexual.
Several years ago, a team of scientists led by Trevor Hart at the Centers for Disease Control and Prevention in Atlanta studied a group of of gay male participants. Seal; Seal Already a subscriber? There's also just a heck of a lot of individual variability.
Document Journal. No scientific study has ever been conducted as to what percentage of the gay and bisexual male population prefers any given role. They were asked about their sexual orientation, their recalled degree of gender non-conformity in childhood, the extent to which their right vs.
Davies; Ford C. A research team has tried to discover a biological link between gay men and their sexual role preference. Already a subscriber?