How about a field like Meno-Unpause but for men?
Perhaps you would be able to use a similar process to create it as used for Meno-Unpause, rejuvenate male reproductive and sexual function to an age where you were at the peak of life and functioning?
Prostate problems, prostate cancer with age, sterility, etc. affect so many people, and it would also be amazing to rejuvenate all the glands and organs involved to a peak functioning point in life.
From the description of Meno-Unpause:
This is programmed to work on all organs involved in the decline of normal functioning of your body and hormones.
It will work towards a complete rejuvenation to an age where you were at the peak of life and functioning.
Use as much as 2- 3 times a day, you should notice when you wont need to use this anymore.
No need to overuse, it wont make it happen faster.
(this is made of females, it will not have any effects on males’ listening, as in causing changes or rejuvenation)