Generally, you should use a cloth tape measure to measure dick. There are instructions online if you look.
Also, 8 inches to the hilt is often not pleasant, so work with your partner and learn how deep your sigmoid colon is, and take it slow. Big ol’ dick slamming into a wall is not fun unless you are very particularly into it.
So like do you use ruler markings to measure that or do you just measure after taking it to the hilt?
Generally, you should use a cloth tape measure to measure dick. There are instructions online if you look.
Also, 8 inches to the hilt is often not pleasant, so work with your partner and learn how deep your sigmoid colon is, and take it slow. Big ol’ dick slamming into a wall is not fun unless you are very particularly into it.