Flat SW FL roads permit longer non-stop almost no coasting rides. Yesterday was 65 non-stop miles. If my Mo-Jo is going good on long home area rides then typically 100 miles before stopping. During April's 167 mile Cross Florida (
https://spacecoastfreewheelers.com/xfl/) I always ride the first 100 miles non-stop. Six Gap is non-stop to Unicoi Gap at 46.6 miles and around 5,000'+ of climbing.
Aggressive Prostate Cancer and Cryoablation took care of my prostate so no pressure from that area and IMO, before TURP, a diet improvement and possible meds could reduce/eliminate the issue.