>>13989508I will now bless you with my thoughts!
1.Both get better if you know how things work
2.Both are much safer if you use protection
3.Both use the Try&Error method
4.If you have a big head on your shoulders/penis, people will like to work with you
5.Both have the habit that one is doing the main work
6.Watching others showing off their skill/knowledge can be fullfilling.