Recently travelled to Colombia, we were in a drug store to get medicine for my wife, saw they had all the ED meds available, I told her I needed to get some to try, we got some named ED meds and other stuffs. Later on that night, after dinner, I took a pill, not knowing what to expect, we went to the pool and hung out, chatted with people. going back and cleaning up in the shower, my cock was rock hard. It went down when i got in bed, but not for long, my wife was hot and horny , all it took was her hands stroking me, her sucking lips got me rockhard, I fucked her 4 times that night, a little rest and some coaxing with her hands and mouth and I was ready to go again. The next day , we did it a few more time before breakfast. The only side effect i found is after cumming the first time, the next time takes a little more work and you lasted a lot longer.