Blood type

Maybe this has a link, maybe not. Since your penis is mostly blood when erect and also since you use the force of blood for PE, I was curious if blood type would have any relation to gains like genetics would. Maybe some of you veterans that have gained quite a bit could share what type you have, just to see if one blood type had a higher average of gains than the others. Just something that popped in my mind while PEing. ;)

You might get better results starting a poll although I am not sure how many people really now what their blodd type is. I would say you would also want folks to report gains and methods etc. - Dash

O negative

O positive. Slow gainer. Only .6” el and .25” girth gains in 2.5 yrs.

dumore6

Seems that the onyl people who know their blood type have the rare ones.

My blood type is A positive

So far I’ve made some noticeable girth gains, but length is coming really damn slow..