Biology and sexual orientation The relationship between biology and sexual orientation is a subject of research While scientists do not know the exact cause of sexual orientation, they theorize that a combination of genetic, hormonal, and social factors determine it Hypotheses for the impact of the post natal social environment on sexual orientation, however, are weak, especially for males. Homosexuality Homosexuality is romantic attraction, sexual attraction or sexual behavior between members of the same sex or gender.As a sexual orientation, homosexuality is an enduring pattern of emotional, romantic, and or sexual attractions to people of the same sex.It also refers to a person s sense of identity based on those attractions, related behaviors, and membership in a community of others who Gynecologic Issues for Lesbians GLOWM The disorders of most interest are those for which sexual behavior is related to risk vaginal infections, sexually transmitted diseases STDs , cervical neoplasia, and HIV infection The prevalence of sexually transmitted infections in a group of lesbians will generally reflect the rate of bisexual activity, and the rate of nonmonogamy among women in the group. Lezdom Spanking her Subjects Pussy while Bound PornHub Watch Lezdom spanking her subjects pussy while bound on Pornhub, the best hardcore porn site Pornhub is home to the widest selection of free Fetish sex videos full of the hottest pornstars If you re craving lezdom XXX movies you ll find them here. Why Women Are Leaving Men for Lesbian Relationships Over the past several decades, scientists have struggled in fits and starts to get a handle on sexual orientation Born or bred Can it change during one s lifetime Silvia Saint Silvia Saint, Actress Dangerous Things Silvia Saint was born Silvia Tomcalova on February , , in what is now the Czech Republic After graduating school she studied management for two years at an institute in Brno Later she was employed as a hotel manager in Zlin, and held jobs in other companies as an accountant and marketing coordinator. From Disgust to Humanity Sexual Orientation and From Disgust to Humanity Sexual Orientation and Constitutional Law Inalienable Rights Series Martha C Nussbaum on FREE shipping on qualifying offers A distinguished professor of law and philosophy at the University of Chicago, a prolific writer and award winning thinker Unraveling the mystery of female desire Health Sexual Scientists think they ve unraveled the mystery of female arousal and what they ve discovered will blow your mind in bed. Same Sex Marriage, Civil Unions, and Domestic Partnerships Feb , News about same sex marriage, civil unions, and domestic partnerships Commentary and archival information about same sex marriage, civil unions, and domestic partnerships from The New York Times.