human sexual behavior is a same bodys means girls -girls/ man- man nothing man and woman. it call human sexual behavior. All species and can encompass sexual intercours. sexual contact in all forms. The definition of homosexual is a preference to members of one's own sex. it know is a bisexual , gay, leasbian sex .It is a pleaser drived for any kind for sexual activity. Autoeroticism is sexual activity that does not involve another person as partner. It can involve him self and though several parepherals require a partner. This may or may not relate to their actual sexual . homosexual some man/woman behavior in homosxual behavior.