A young woman, who knew absolutely nothing about sex, fell in
love with a man and agreed to marry him. As their wedding day
approached, she became very nervous about her impending
deflowering. Putting her anxiety aside, she decided that she
would just marry her man and let him do whatever it was that he
wanted to do.

The honeymoon went well and was great fun, but as soon as she got
home, she went to see her doctor to question him on some of the
new things she'd seen.

"What can I help you with?" he asked.

She said, "Well first, what is that thing between my husband's
legs called?"

"Maam," he answered, "that there is called a penis."

"I see," she said. "Now what is the big thing on the end of the
penis called?"

The old doctor smiled and said, "Why that there is called the
head of the penis."

"I do declare!" exclaimed the young woman. "One last question
doctor, what are those two big round things about 12 to 14 inches
behind the head of the penis?"

He paused and said, "I'm not sure about your husband, maam, but
on me, they're called the cheeks of my ass!"