anon361 (15-10-16)
It's possible that you are so busy worrying about catching something you are not able to relax and enjoy the experience. Personally it wouldn't work for me if I had to do oral with all the time either as I don't enjoy it and it puts a damper on things for me. If I am worrying that the client might have something (as I've seen something I'm not happy with), it kind of puts a damper on the whole thing anyway and I would rather tell them and let them leave.
I expect you don't go down on the lady either as you are far likely to catch something that way. It must be very hard for you (no pun intended).
I wouldn't advise rushing down the Cialis/Viagra route too fast, you can build up a resistance to them after time. Cialis just doesn't work for me anymore after taking it for 2 years
I have been there done that so my advice is
Keep fit, overweight\bad fitness affects the bloodflow and affects your confidence. Start walking\swimming etc
Stop watching porn and wanking so much, you become attuned to it and your expectations become based on it.
When seeing a lady, don't swap positions so much, stick to one or two, too much messing about will affect you
Try a cock ring, there are lots out there and they are cheap
go talk to your doctor and don't be embarrassed
eat heathy, change your diet...energy low fat etc
If you still get erections easily or wake up with one then you are not suffering with anything physical, its more likely mental
Age can make a difference, you didn't say what age range you are.
Certain health supplements like well for men containing zinc can help
find a lady or two you are really happy with and stick with them for a while
don't buy horny goat weed etc etc
best of luck
Wolverine (15-10-16)