Should you shower immediately after sex? Kinda ruins the mood.

Shower after. Not needed but personal issue...Voiding after can reduce infection risk.
Shoering after sex. I disagree: you should void immediately after sex to "clear" your urethra. Showering after sex (especially if done together) can be a real "turn-on.".
I would. Males and females seem to come to the urgent care with urinary tract infections post sexual intercourse. Perhaps showering and urinating would prevent the intestinal bacteria escherchia coli from infecting the urinary tracts?