Adult jokes-Hasidic family

A good Hasidic family is most concerned that their 30-year-old son is unmarried. They call a shadchen (match-maker) and ask her to find their son a good wife.
The shadchen comes over to their house and spends a long time asking questions of the son and his parents as to what they want in a wife and daughter-in- law. They give him a long shopping list of requirements.
The matchmaker takes a long time looking, and finally asks to visit the family again.
She then tells them of a wonderful woman she has found. She says she’s just the right age for the son. She keeps a Kosher kitchen. She regularly attends synagogue and knows the prayers by heart. She is a wonderful cook and housekeeper. She loves children and wants a large family. And, to crown it all off, she’s gorgeous.
After hearing all this, the family is very impressed and begins to get excited about the prospects of a wedding in the near future.
But the son pauses and states, “I don’t know. Our sex life will be very important to me. Go and ask her if I can have a sample or two before making a final decision.”
The shadchen returns later with an answer. “I’m sorry, but she says she doesn’t give samples. But she says she would be happy to give you several references.”