There needs to be a class on how to pullout properly.
You can say wrap it up and make sure she's on birth control, but mistakes will happen and risks will be taken.
It is important to know how to mitigate risks, even when engaging in risky behavior.
I had a system, the 20 pumps away rule.
When stroking it, if you 20 pumps away from bussin, you pull out.
Also, you never ever, try to pull out in the missionary position. Missionary position is trap position. She can wrap her legs around you, hold you close, it's too intimate of a position.
Never let her ride you.
Pull out only from doggystyle.
Practice kegels and stopping your pee flow.
It's a skill, it's an art.