>>2801137>>2801123>>2801138(Un)Fortunately, nothing will ever actually cause your penis to lose mass. Long-term chastity can reduce its elasticity, but only as long as it continues to not get hard.
Men who get prostate cancer removed often end up with artificially shortened penises due to the tightening of some connective tissue, but even that gradually resolves itself.
Your penis is your penis, forever. Nothing's going to change that short of cosmetic surgery to ruin it or remove it entirely. Love what you have.
