I might be worrying to much, but here goes: The other day I was fingering
myself in the bathroom. However, I remembered that I share the same bathroom
with several other men. I know for a fact that most of them masturbate in the
bathroom too. Is it a possibility that they may have left their semen in the
bathroom, for example on the edge of the sink, and that I touched that semen
and used the same hand to finger myself with? What are the chances of
getting pregnant this way? Thank you