Today while in town I had such a fun idea for an experiment that I almost couldn't wait to get home to try it out. With the male specimen surely fastened and gagged I have clamped his balls in a transparent ball crusher. I love how you can see his male skin pressured against the acrylic glass. I slowly fasten the screws to squeeze those full balls. With every twist of the screws they get flattened and more compressed. I then tease his lubed up dick which is becoming harder from all the pressure. I will just apply more compression until he cums. He better make it quick otherwise his testicle... Show more