Non-permanent gains may be best
The thought did occur to me that since we all age and since circulation becomes increasingly difficult once old it might not be a good idea to have a 10” dick at 75 years old, especially if it’s a wrinkly fucker with a bell-end that’s always cold. Seems to me a big dick is a good idea when young, and so if gains are not permanent that might be for the best in the long-run.