[rising crescent]

1.I am also righty.but whenever it comes to "cleaning" things,we always use left hand.

2. Cannot tell what differences.Because I get circumsized when Iwas child.
But according to Library,Circumsized is more sensitive than uncircumsized.Thats good effect and negative effect.Negative effect is faster to ejaculate than uncircumsized which "Very Bad" for health if Too Much "Drained" :D