Heterosexuality, homosexuality, and erotic age preference

Heterosexual and homosexual males who erotically preferred physically mature partners were compared with respect to the erotic impact of the nonpreferred age groups (of the preferred gender) and the nonpreferred gender. Erotic impact was assessed by phallometric test of erotic gender and age preferences. This measures penile volume changes during the presentation of potentially erotic stimuli. Homosexual males who preferred physically mature …