while in sex, sometimes my penis didnt erect, sometimes it erects, is this normal or some defect?

Answer 1

deinitely defective...maybe you are not that attracted to women ?

Answer 2

Erectile dysfunction is characterized by the inability to maintain an erection. Normal erections during sleep and in the early morning suggest a psychogenic cause, while loss of these erections may signify underlying disease, often cardiovascular in origin. Other factors leading to erectile dysfunction are diabetes mellitus (causing neuropathy) or hypogonadism (decreased testosterone levels due to disease affecting the testicles or the pituitary gland).
A useful and simple way to distinguish between physiological and psychological impotence is to determine whether the patient ever has an erection. If never, the problem is likely to be physiological; if sometimes (however rarely), it is more likely to be psychological. The current diagnostic and statistical manual of mental diseases (DSM-IV) has included a listing for impotence.
A wide variety of options exist for treating erectile dysfunction. They include everything from medications and simple mechanical devices to surgery and psychological counseling.
Uncontroversial treatments are PDE5 Inhibitors
The prescription PDE5 inhibitors sildenafil (Viagra), vardenafil (Levitra) and tadalafil (Cialis) are prescription drugs which are taken orally. They work by blocking the action of PDE5, which causes cGMP to degrade. cGMP causes the smooth muscle of the arteries in the penis to relax, allowing the corpus cavernosum to fill with blood.

Answer 3

Do you smoke?
Drink?
Do Drugs?
On Medication?

Any of these things could led to Erectile Disfunction. If you do any of the first 3 stop.. you can get your Erection back. If your on Medication from your Doc. Talk to him about it. If you do not do any of these things. You may want to see your Doc and have him recommend a good urologist.

Answer 4

this is not good go to see a doc soon

Answer 5

probably normal but if it concerns you or it happens frequently, you should see the doctor...good luck

Answer 6

Maybe it's due to your lack of arousal.