Studies of penis size preference to date have relied on numerical size estimates, vague qualitative descriptions, or 2-D line drawings. General preexisting aesthetic preferences, either innate or acquired through cultural norms, might mens in big buttome with panis sex for the observed patterns. This resulted in length ranging 4. Instead, she was given ten minutes to complete the penis size preference questionnaire below. Discussion Women attended one session in the laboratory during which they completed questionnaires about their sexual history and selected among 3D erect penis models to indicate their size preferences for one-time or longer-term partners.