There is no danger or health problem in "wasting your semen".
A small amount of fluid naturally escapes prior to ejaculation to aid in lubrication. That's why you can get a woman pregnant even if you pull out in time, though it's unlikely. Pulling out is the least effective form of birth control.
Without an erection. No.
testostrone my knigga
Nope, Your screwed.. (: Have fun without an erection.. :P
efficient
The control group gives you something to compare the results to. For example, in a medical trial for a new medicine, one group will receive sugar pills. Without this control group, it means nothing if 50% of those treated with the real medicine get better. The control group may have the same results, better results, or worse results. This tells how effective the medicine is. The same is done with any type of experiment.
To get a woman pregnant semen has to come in contact with the vagina. It is possible to ejaculate without an erection, did you ejaculate? And if so did the ejaculate come in contact with her vagina? Without an erection it would be difficult to deposit the semen deep within her vagina so it would be more difficult to get pregnant but I suppose if you ejaculated without an erection then took the ejaculate and pushed it into her vagina then it would be possible.
You can live without medicine, nobody lives forever.
Without cloth covering the body your body can more readily control your temperature. In a male, no cloth covering the scrotum will be better for sperm production. For a male it will be easier to sleep with an erection without discomfort.
A good diet to control high cholesterol without medicine is one that is high in vegetables and low in diary products, beef, or fried food.
Steal a rope.
resource