Wow. So much authoritative nonsense here.

Penis length is determined by the the amount of dihydrotestosterone circulating in the body during puberty, not the frequency of nocturnal erections or body mass index.
"Obv thinner guys also have higher test." Nooo, while higher test does equate to better fat metabolism it more obviously results in greater muscle mass. (Hairiness and aggression, as well) Number one for bigger muscle, not bigger dicks. The penis is not a muscle.
Not considering following the method but here's some info:
"Your weight history from when younger to now." 165-180 lbs until age 35, got up to 238, down to 200 for ten years, been in the youthful range again since 2019. The difference between bone-pressed and non-bone-pressed only varied a quarter of an inch.
"height" 6'1"
"age" 59
"how often you masturbate in past and now" Seldom less than twice a day since puberty. Often for 90 minutes or more. (Sometimes a few minutes, before doing things better done without a hard dick!) No breaks longer than a couple days. (it was still highly functional without my attention!)
"Erection function" Multiple spontaneous erections daily, can achieve erection by imagination alone.
"whether you have tried other enlargement techniques" Tried pumping briefly, too many negative side effects and risk. Wet and dry jelq, and some hanging. I finally settled on manual stretching, and variations of the Uli technique, alternating two days on/one day off with one day on/two days off. Without being obsessive or sore I gained 1.5" bp length, and 1.5" girth erect, similar flaccid gains. I used testosterone boosting and circulation increasing supplements No PE for almost fifteen years with no loss of gains. I maintain supplement use for general health.
I believe most amazing gains in size and performance from over-the-counter dick pills occur for those with depressed testosterone production and poor circulation.
Do NOT cease masturbation or exercise. If you don't use an inkjet printer enough the nozzles will clog up so much it's best to just buy a new one. Can't do that with your dick. Definitely do not stop exercising if thirty or older. It becomes much, much harder to regain capacity after inactivity.
Eat foods and take supplements that increase testosterone and blood flow. Don't waste your money on watermelon and beetroot, ginkgo biloba or L-Arginine tablets. The concentrations of therapeutic elements are far too low. L-Citrulline Malate 2-1 powder is what I recommend.
My friend and I were both thin growing up, he's three inches taller with a lower BMI, 25 years younger and always horny. But he's got a skinny 4.5" and I have a fat 8.5".