Mid-30’s here, in recent years I’ve noticed the blood flow to my erect penis doesn’t seem to fill up the head to its once bulbous size, think “billy club / baseball bat” shaped. At the same time sensitivity to the gland seem to have increased, yet blood flow decreased. Meaning I don’t achieve the fullest erect state while also being more sensitive climaxing sooner.

I’m not sure if this is down to age or what. These issues precede me getting covid twice earlier this year, so I assume it isn’t related to reports of penile blood tissue damage as a result of the virus. Are there any techniques I should look into that will balance blood flow and sensitivity again?