Explanaton of a computer techician as his son was born

One day the son asked his father:
-Father, how was I born?
-Well, long ago I should have had this conversation with you.
It was happened:
Your mother and I met us at one of these chats on the net.
Your father made an interface with your mother in a cybercafe.
Then, we connected in bathroom this cybercafe.
Then, your mother made dounload utilizing the hardware of
your father.
When we ready were to transfer to the file. We found that we
did not have a firewall installed. As it was already too late
to delete.
Your father did upload with your mother without the least care.
Nine months later came the vyrus.
-Got it?