Endurance

"We're going to have to test strength and sexual endurance." Sharon says.

There was a weight set with a table in front of it with wheels. The weight was a pull down type of weights.

"Let's try thirty pounds" Sharon says.

"Come on a I can lift more then that" You reply.

"Hmmmmm, we'll see" Sharon smiles. "Take off your clothes."

You did as told seeing her hot body, you didn't have to be asked twice.

They stood you up near the pull down weights. You grab each with one arm.

"Stop....want your arms stretch out when you lift it."

"Stop." She then said.

You stop half way. They then shackled yours ankles and pull it apart. Barbara took off her clothes and laid across the table. She wheeled it back and pushed your hard cock in her pussy. You moan as she pushed back and fourth. Her pussy grips you, milking your cock. You were about to drop the weight.

"Don't drop." Sharon commands. "Don't drop it till she cum. Keep your arms held out like that. Those thirty pounds are going to feel like three hundred soon if you hold it long enough. Then it going to get tighter. Your welcome to fuck back kid. The faster you make her cum the sooner you can put it down."

Originally by lilguy31