A surprise....

Adam watched his leggy sister bend forward slightly at the waist as she checked something on a monitor. He couldn't help but notice her little skirt riding up slightly revealing the bottom of her shapely ass.

"Damn that's one short skirt. What a butt." Adam thought as he pretended to be looking at the monitor along side his sexy sister.

"We'll need to make a course correction if we are to reach Tatou on time." stated Cindi.

"Yes, I know." agreed Linda being proud of her daughter's navigation skills, "Adam would you set up the ship's computers to interface with each other?"

"Sure mom." Adam said as he began to set the ship's controls.

Suddenly an alarm bell went off.

"What the..." Linda said as she looked at the flashing computer monitors.

"What is it?" Cindi asked looking at her mother and brother.

"It's another spaceship." Linda said, "A huge spaceship directly in front of us."

"What? All the way out here?" Cindi asked.

"No, it's not a spaceship." Adam said as he studied the screen, "It's a space station about 50 times the size of our two ships and it has us in a tractor beam."

"Can we get away?" asked a panicing Linda.

"Not a chance." answered Adam as he looked at his sister and mother.

What type of space station is it?

Abandoned, a military outpost, a pleasure outpost, a prison station or ????