6in long x 5.5in girth erect And preE

Will I be able to make any considerable erect gains from manual exercises alone ?

A erection consists of your penis and it’s ability to circulate and hold blood. To gain you need to increase the size of your penis(micro tearing) and increase your ability to circulate blood and also increase how much blood your penis can store.

Logically thinking, you need to stretch you penis to micro tear it. Length gains.

Jelq to help your veins get used to more blood flow which becomes pressurized with the ok grip.

And lastly clamp to engorge your penis for extended periods of times.

I’d start out manually anyway. You need to condition your penis to get ready for serious PEing.

I’ll point to the newbie routine from here to start with