We talk with teenagers and families about the functions of sexual organs, periods and ovulation cycles, and the sexual response cycle. (southshorefamilyhealthcollaborative.com)
The male sexual organs of these insects can be up to two - thirds the length of their bodies. (sciencedaily.com)
Additionally, testosterone helps lower LDL cholesterol, improving blood flow to both male and female sexual organs. (hghinjections.us)