None of the above.
Always measure pressed to the bone when related to PE.
Stand with your back flat against a wall and legs shoulder width apart. Make sure the penis is at a 90 degree angle and measure the top side of the penis, with the ruler pressed right down to the pubic bone.
With regards to PE, we are measuring to see if we\'ve gained length. So you must remove all the possible variables that can distort the measurement. Fat pad is the biggest one, as this can change when we lose or put on weight, hence you must push the ruler down to the pubic bone. If you measure with your legs apart, often it gives a longer measurement than when they are close together, hence always stand shoulder width apart. A penis pointing to the ground measures longer than one pointing up, hence measure at a 90 degree angle. The angle of your legs in relation to your torso can also effect the measurement, so stand against the wall for consistency.