Sex is like math. Add a bed, subtract the clothes, divide the legs, & pray you don't multiply.
And if your partner is really good she'll have no problem finding the root!
A nun walks into a liquor store and says, "Give me a pint of brandy." The guy says, "Sister, I've never sold alcohol to a nun." She says, "It's for the Mother Superior, she's constipated."
So he sells it to her. Later that night, he walks out, and there's the nun on the stoop, with the empty bottle, drunk as a skunk, singing and laughing. He says, "Sister, for shame. You told me the bottle was for the Mother Superior's constipation."
The nun says, "It is. She's constipated, and when she sees me, she's gonna shit."
A guy and his wife are out for a drive in the country. They pass a field where they see a bull mount six cows in a row, one after the other. The wife remarks: "Too bad you can't perform like that."
The husband replies: "I could... if I get to change cows every time!"
And that's when the fight started...