Hi...Dr.
I'm 50 years old, 6ft 1in tall and 90kg in weight.
I do have sex weekly 3 times, the past 6 months
sex activity i do have 4 packs of wiski to prevent early climaks, unfortuntely due to this i'm having eraction problem, it do eract but only 50% and not to long...please help to over come, please advice.