Men with low voices are sexy. Problem is men with a deep bass voices might not have the best sperm. Find out why and also watch a video on how male sperm is produced.
Is it 'normal' for a woman to have a clitoral orgasm only when her when her legs are together, lying on her back. Also here is what women need to achieve orgasm, as well what percentage of women ejaculate.
Dr. Rachael constructs a model of the male genitalia to explain and demonstrate how semen is produced. She also tells men how he can get his body to make more of it.