 [ Symptoms ] why am i not able to have sex with my girlfriend though i am able to have sex with my wife please advise i have a girlfriend and a wife i have same feelings for both of them when it comes to sexual intercourse i am enjoying for play with both of them and sex only with my wife when i am with my girlfriend my penis does not get erected my penis will get erect for a while then it lost erection would you please help me so i can enjoy sex with my girlfriend too [ Disease ] strep does not really have classic white spots it tends to have classic red spots called petechiae it is okay to take a person outside when they have strep but unless he was on an appropriate antibiotic for at least 24 hours i would not expose him to other people i do not know that age of your son