Can you get pregnant by masturbating without having washed your hands beforehand when you come back from outside?

Good evening ma'am,

Theoretically, yes.

But for this to happen, you would have to be in your "fertile" cycle period, have a fair amount of fresh semen on your hand, and the masturbation would have to occur with penetration.

In other words, the risk is virtually nil.

Happy day,

Alexander