The finest sexual techniques are described and illustrated with photos for the enjoyment of all adult male and female couples.

Find out how new sexual techniques can offer you enhanced sexual pleasure.

sexual behaviour takes many different forms, including within the same species.Common mating or reproductively motivated systems include monogamy, polygyny, polyandry, polygamy and promiscuity.

The most nerve-racking sexual position has been revealed. Known as ’69 standing up’, it involves picking up your partner, or being picked up, while performing oral sex.

The Federal Trade Commission has defined sexually explicit content in connection with virtual worlds as Sexually explicit material (video, photography, creative writing) presents sexual content without deliberately obscuring or censoring it.

A suspected case of sexual transmission from a male survivor of Ebola virus disease (EVD) to his female partner (the patient in this report) occurred in Liberia in March 2015.

ia is a paraphilia involving a sexual fixation on non-human s. ity is cross-species sexual activity between human and non-human s.The terms are often used interchangeably, but some researchers make a distinction between the attraction (ia) and the act (ity).

May 09, 2018 · Subjects include later life sex, sexual functioning and pleasure, erectile dysfunction, ejaculation and painful intercourse, and sex offenders.

Keep the passion flowing during pregnancy! Our illustrated guide shows sex positions you can try when that growing belly makes your old favorites a bit awkward.

Objective: To find out whether taking images of the male and female genitals during coitus is feasible and to find out whether former and current ideas about the anatomy during sexual intercourse and during female sexual arousal are based on assumptions or …