Ease Me In (The more guarded approach):
I know this isnt the sexiest topic to bring upespecially nowbut I want to make sure were being safe and using protection. If not, well need to stop and pick this up another time.
Just Give It to Me (The no-nonsense tactic):
Before this goes any farther, I think we should use [birth control method]. Are you already using something? Are you okay with using condoms?