Wet Jelq Advice

After a brief hiatus due to potential injury I wet jelqed today for the first time in 3 weeks. I noticed my level of erection stayed low however the level of engorgement was fairly high. After about 20 strokes I have to stop to bring the erection level back up and start again. I take a fairly tight grip along the sides and kegel hard at the top of the stroke then grip with the next hand. Should I be able to jelq with a consistent erection level and engorgement for 10 minutes straight or is it normal to take 30 seconds every 20 strokes and work myself back up? I find that if I keep jelqing I end up with a large glans but nothing much below it. I typically find that I’m so focused on the technique and feeling for any shooting pains that I lose the election level and some engorgement.

Thanks for any input you can share!

Completely normal, what you are encountering.

I’m actually pretty picky when it comes to getting my engorgement/erectile % correct - to the tune that I will sacrifice raw # of reps for rep quality - anyhow to keep it roughly consistent I will do something like 6 right 6 left, kegel, 6 right 6 left, stroke to regain erectile %, rinse/repeat.