Is it bad to get erect while stretching

When I do my stretches, my penis is flacid, but after a few good tugs, it begins to get semi-erect, eventually getting almost fully erect.
Is this bad? Does it kill the purpose of the exercise?
Must I have a completly flacid penis when stretching?
Can I have a slight erection? If so how slight is “slight”?
What do I do when it becomes erect? Stop? Continue?

Heh sorry for all the Q’s I guess I just really wanna do things right.

Thanks in advance

Not very comfortable to stretch an erected one…

Your penis can get up to 30% erect. Mine does while stretching. As soon as it gets up around 50% I start jelqing. Your penis does start to expand while stretching that’s normal. If you do get above 30% erect stop stretching and apply the rice sock again.

How do you stretch a erect dick? Once I’m hard, I can’t extend anymore. If your talking semi, then try watching something on tv so it can distract your mind. Personally when I do my exercises I like to kegel in order to keep myself at my desired percentage.

You can get a stretch while erect!:)

My theory is to do it ALL.Do it soft,semi soft and even fully hard!

Hit it in every state!,Do this untill it’s tingly and itchy;)

That’s how you know you got it done.:)