Conversation: The conversation between human and AI assistant.
[|Human|] hello doctor, i masturbate everyday since 3 years and most of the time 2 times in a day. and i had sex many times but sometimes my penis i not hard because of which i cannot have sex but after that when i go to washroom and masturbates at that time my penis is erected i dont know why..is this because of masturbating? does masturbating  results in soft penis at time of sex...? is it harmful?
[|AI|]  Hi thanks for contacting Chat Doctor.... According to history you doesn't seems to have any organic causes..... Two times per day masturbation is excessive.... Over masturbation can lead anxiety, stress, groin discomfort and penis shrinkage according to few articles... So avoid over masturbation.... Three to four time in week is OK to perform.Meanwhile, while doing sex make habit of foreplay more.... Be relax during sex.... Do sex in comfortable position... Regular exercise done. Smoking and alcohol avoided. Healthy diet taken.... If still having problem consult sexologist or psychiatrist for it. Take care.