It appears as blistered fascias, of top part of the soft glans skin.
When you perform the
5x5x3, what did you use as a pump? And how high of a pressure you use the pump with?
Normally, the skin can regain softer plasticity on the blistering skin using liquid vitamin E, or combine half and half with good aloe vera and liquid vitamin E as natural approach. You can use skin softening cream or lotion to do the same using vitamins E, C, and aloe/carrier oils like argon, jojoba, and castor.