Cups drifting outwards

[shirazmn]

I am asking this here as I haven't found a solution yet.
I have a Noogleberry with XL domes. What I do when I put them on is to use some body cream, spread it on the chest, massage it around until it's 50% absorbed (smooth but not dry) and put the domes on. I always only leave a 1cm gap between the domes, or less. I then start pumping (manual pump) and the seal forms, so the domes stay up. Now, the problem is that the domes at some point start drifting apart. The gap grows from 1cm to about 2 1/2 inches. I have a wide chest, bra band is between 38 and 40 inches, so I do understand that the area where the domes would naturally sit is to the side, but I am trying to use Noogle to also bring my breasts more towards the middle of my chest, and this won't happen if the domes stay that far apart.
Does anyone know a way to hold these things more centered and make sure that they don't slide away?
Thank you for your help.

(Some stats: Male, 38B/40B ish)

 

[Antoine Tartampion]

Bonjour
Moi je relie les tasses avec une ceinture "type militaire" comme cela elles ne bougent pas, et la ceinture est réglable
Sinon pour mes seins, j'utilise de la vaseline blanche en pot de 1Kg que j'achète en pharmacie.

 

[shirazmn]

I thought it would make sense to update this. I found out that a small piece of cloth does the trick when wrapped around the valves area of the domes. It keeps them in place and finally they don't drift to the sides. The result is that my boobs feel a lot bigger on the inside... of the cleavage and take on a much more rounded and feminine shape.
How did I not think of this solution sooner?