Hi there Mr. JonPop! I must thank you for this great thing you've done here, in the name of all the men who know about it, or will in future

It is in my humble opinion the routine to stick with forever.
There is one thing I must ask, and I haven't seen this in the few replies I've read. Is it ok if I do it after I cum?
I can't keep it flaccid, no matter what... I can't even do the stretching circles without getting hard.
I tried it once, after cumming and the stretch was far better, and so was the jelq, maintaining a medium erection level.
If it's ok, and if there are downsides, please, tell me master!