MR FIRST TIME TO USE A CONDOM

MY FIRST TIME TO USE A CONDOM
I entered a shop and bought a pack with 3
condoms,
looked at them curiously for a while wondering
how on earth I could use them.
The lady at the counter noticed my puzzlement
and asked sincerely,
''Have you ever used a condom? Do you know
how to put it on?''
l blushed said,"No!"
The lady took one condom and opened it and
wore it on her thumb as an example.
'' This is how you wear it. You have to make
sure its tight!''
I was even more puzzled by this. I was just an
innnocent young man.
She noticed how shy and confused I was.
"You must be a virgin," she said
teasingly. "Have you ever had sex?" l said,
"No!"
Then she looked around the shop; there was no
one but just the 2 of us.
She called me behind the counter, opened the
door leading to the back-rooms and invited me
in.
She quickly locked the door, told
me to hurry up coz "..we don't have time!" She
pulled her short skirt up, her panty down,
opened her legs, and lay her back on a table.
Then she told me to wear the condom on just
like she had told me.
I did, and she pulled me close, and oh yes there
I was right deep inside her wet sweet flesh.
But Oh no, in just 10 seconds inside it was just
too much plus hot and I came tsaaa tsaaa
tsaaa tsaaaa twii twii tsaaa ziii!!!!!!.
The lady feels it too, she feels the hot cremora
inside her, and asked me,
''Did you put the condom on like I told you?"
"Yes I did. Just like you told me!" I replied.
She says, ''Lets see!" I showed her. "Oh shit!"
she screamed. "You are supposed to wear it on
your PENIS not on your THUMB, you dummy!''
Now she is 8 months pregnant and She blames
me.
Guys is it my fault? Plz answer me.