Sex as an act does not cause cancers but the viruses and infections transmitted from an infected partner during unprotected sexual activity can lead to cancer. As individuals, we are aware of sexual transmitted diseases transmitted during sexual intercourse but little or no awareness has been done to enlighten the population on certain cancers that can occur as a result of sexual activities. - See more at: http://premium-health-tips..com/2015/06/5-sexual-acts-that-may-cause-cancer.html#sthash.yYYXHE3H.dpuf