As I understand it, the prostate produces the semen. I have no prostate and haven't noticed any semen since it was removed, Just a little urine leakage at orgasm. VED produces as long and hard an erection as I have ever had, plus the more I use the VED, the more the girth grows. My spouse loves that, and so do I. I use 2 weak bands; I find them more comfortable (less uncomfortable) than one strong one. I guess it spreads the discomfort around a little. After 10 or 12 minutes I start to lose sensitivity, and if I haven't experienced orgasm by then I'm not going to; when that happens I just enjoy the sex as long as my sweetie wants it. In any case, I try to remove the bands in 20 or 25 minutes, but sometimes I lose track of time or doze off for too long and I don't think that is good for my rod. I orgasm at least 2 out of our 3 weekly trysts! I find that some fantasies and occasional porn help keep me going

.