The main thing I take in the few days leading up to a punt I've booked are pomegranate juice, cashew nuts, a fruit & nut mix bag and a can of red salmon. Helps me in getting an erection and staying as hard as I can when wearing a condom. I complement that with a herbal viagra alternative that I take about 4 hours before the scheduled meet.
Next time I shall add beetroot juice and oysters to the libido diet.