SUm question about jelq

Okay has anyone ever jelq with there private straight
up ya with a boner but your unit is vertical and
you Just jelq.

Or have you ever jelq with a wood but its not
all the way lets say horizonal alittle bit up alittle bit like a inch and a half or maybe 2.Another question has anyone ever
jelq with there middle finger instead of your index.

Anyone ever jelq with all 5 fingers before and wouldnt this
push more blood into the gland.