Could there be any danger in this selfmade ADS?

I want to build an ADS like the Penisplus…..but with another stretch direction.

I want to begin like lil12big1s:

I fix the penis in something like a theraband (1) wrapped a few times around my member who is in lightly stretched out state.
This theraband should be fixed to another one (2) which is wrapped like this

lil1’s Simple ADS Tutorial

But then i connect theraband (2) after 5 cm to a cotton string and pull this right down, then between my cheeks and behind up to the height where the belt usually is.
There i will connect the string.

Looks like a string tanga from behind (a bit).

This should give a downside stretch and is really invisible.

The downside is that the penis looks like nothing through trousers (especially tight ones).
And that the string nerves a bit while sitting but i will try a finer one…..

——->MY QUESTION:

Could there be any danger in this stretch because the penis presses a bit on the testicles which are pressed to the sides because the penis presses at the body?

That depends on:
a. the size of your testicles (smaller would be better),
b. how loose they hang (looser would be better),
c. the size of your thighs (smaller would be better),
d. how tight you pull on it,
e. how much sitting or walking you do while wearing it.

If you can get things into position and then sit at a desk it would be less trouble than if your day consisted of a lot of walking or repeated sitting and standing.

How do you propose to attach it in the back? How often would you loosen it or check for a cold glans?

Ive worn it 4 hours today and it fells good.
That is really good for me because circulation and sensitivity is a problem for me.

I wear a belt inside my trousers at the height where a belt should be but only inside the trousers.
And there i fix the cotton string.