First time swallower

What is the best position to be in for swallowing cum for the first time as not to be put off doing it again.

Swallowing male or female cum?

A lady swallowing a man'a cum

Probably with the man on his back, led out, while she is above him. That way she can take her mouth off out of the way, if it gets too much!

Man standing and woman kneeling down or sat on bed if its low enough so her mouth and his cock are same level or her mouth slightly lower, might be easier to swallow that way rather than her facing down if he's laying down on bed.