Losing erection between sets ok?

Does it matter whether or not I keep the same erection for all 100 jelqs? My goal is to do 10 sets of 10 daily. Though I have trouble maintain an erection even for a set of 10. Also how much time flaccid would be ok in between sets? I’m 33 years old.

It matters because jelqing flaccid is ineffective and uncomfortable; jelqing erect is dangerous for most.

A variation of 10% from the 60% recommended for jelqing is acceptable in my opinion.