How to check if the man is still a virgin!!

A very 'straight and honest' girl is going to Kuala Lumpur.
Before she left, her mother gave her some advice.

"Daughter, when you're in KL and if you're looking for a match there,
you must take note of the following requirements Mother set for you.
You must find a man that is 'faithful', not 'spendthrift' and must be a
'virgin'."

With this advise from her mother, the girl went to Town.
After some months later, she came home to her kampung to get her
mother's blessings to marry.

"Mother, I've met my match following your instructions. My future
husband is faithful because when we went out for a holiday one day, he
took care of me specifically even though there were so many prettier
girls around. Isn't that being faithful?".

Her mother nodded in agreement.

"Then, since the day was getting late in the night and rain was
pouring, my boyfriend decided that we stay the night at a hotel. He
also suggested that in order not to spend too much, we shared one room
only.
Isn't he not spendthrift guy?"

For the second time her mother nodded her head in agreement, but with
a little concern.

"And finally mum..., I know he is a virgin".

"How did you know he is still a virgin?"

The mother asked with repidition.

"Mmm....his 'that one' is new......still wrapped up in plastic,mum!"