i figured with all the measuring in length and girth in inches or cm, it would be interesting to see what volume my dick and balls displace.
i filled up a measuring cup with 1 1/2 cups and submerged my junk as best i could and marked where the water filled up to, easily for me it filled right up to the top of the measuring cup. then i filled up water to the level that my junk displaced, then poured out water into a separate cup until there was 1 1/2 cups left in the measuring cup again (back to where i started). then i poured out that water and put back the water from the separate cup into the measuring cup to see how much water volume my dick and balls displaced. you can see kinda how i did it in the picture.
not sure how accurate i was with it but i measured just over 1 1/2 cups in volume, or about 360 mL
try it out and take a picture of you doing it and see what volume your junk is
i filled up a measuring cup with 1 1/2 cups and submerged my junk as best i could and marked where the water filled up to, easily for me it filled right up to the top of the measuring cup. then i filled up water to the level that my junk displaced, then poured out water into a separate cup until there was 1 1/2 cups left in the measuring cup again (back to where i started). then i poured out that water and put back the water from the separate cup into the measuring cup to see how much water volume my dick and balls displaced. you can see kinda how i did it in the picture.
not sure how accurate i was with it but i measured just over 1 1/2 cups in volume, or about 360 mL
try it out and take a picture of you doing it and see what volume your junk is
