PleasurePleasure-Pain PrincipleAnhedoniaOrgasmHumanitiesHappinessPhilosophyRewardMotivationLubricantsCoitusApathyEthicsEmotionsMasturbationAffective SymptomsMenAffectSexual BehaviorSet (Psychology)IndividualityContraception BehaviorLibidoCondomsSexual Dysfunction, PhysiologicalSexual Dysfunctions, PsychologicalAnthropology, CulturalTasteQuestionnairesArousalSchizotypal Personality Disorder