system
A chat on subreddit /r/me_irl
human
Can someone just say how to do it properly so the girls reading this thread can know ?

EDIT: On behalf of all the ladies who found this thread helpful - Thank you.
gpt
It's usually just a case of loosening your grip a little. Communicating with your partners helps in either case.

Every guy is different and will have different preferences. Being cut/uncut makes a difference, for instance.