Methods for keeping an erection besides VCD or Penis Rings or VED

I am looking for a method besides the normal types like "VCD’S" OR "VED’S" OR "Penis Rings" That

Will help keep an erection during the entire time I have sex with my wife. These methods help me have and keep an

Erection only for 10 mins. Which sucks because me and my wife wants to go even longer than 10 mins. Like we want

To have sex and do foreplay for at least 45 mins to an hour once a month. But I need some advice that will help me keep an

Erection for longer than 30 mins.

Any ideas, please elaborate.

Thanks.

Please edit your comments before posting, this is hard to read.

Have you tried viagra or any of the other PDE5 inhibitors? You don’t need to wear a cock ring for all of the foreplay. Just put it on when an erection is needed: right before a BJ or insertion. Just schedule your activity to group all the erection activities together. Or as an alternative, get the bj early, take the ring off and get back to pleasuring her, then when you’ve recovered and ready for round 2 put it back on and get after it. This option depends on having some sense of what your refractory rate is.

Need more information like age and exercise workout times a week. How often do you have sex and if you have read the "The Multi-Orgasmic Man." Can’t help much without knowing the process per your age. Read that book and then get back here for advice.

What’s a VCD or VED?

Having a similar issue, I can confirm that Viagra, Cialis, or another medicine is the way to go. For me, cock rings create a fake dildo-like erection, though a very light ring (even a lightly tight rubber band) does help somewhat.

Vacuum constriction and vacuum erection devices. Aka a penis pump using a constriction band to hold the erection.