Square or round, please vote

Hello,

I rigged a penis pump to be used with my anims.

I need you to vote between those two designs :

Option 1 :

Option 2 :

first one is round, the second one is more square (more masculine imo). Which one do you prefer? Please only pick one and do not ask to change the design. I already did an animation with it. 😉

I personally prefer the second option more, but I'd like to know which one you prefer.