 [ Symptoms ] anal sex hi i read somewhere that anal sex between monogamous hetrosexual  married couples and the man cumming inside the anal cavity can cause anti sperm antibodies which leads to infertility beside can couples who take a shower and cleaning each other bodies and anal area and the inside by medical ways get stds or cleaning is enough  lastly after cleaning is it to practice oral to anal or that will cause transmition or oral fecal bacteria  also any advise is welcomed [ Disease ] hi as your question would take so long to answer i will hand you over to dr betty dodson and her friends site your find all the answers you need there plus a whole lot more but your going straight to anal play <link> just copy into google to the www to open and read but do read the answers and follow the links lots there do hope this helps you good luck