in.

year 1996.

But because there is no gravity in space.

NASA ducted a love experiment on a spaceship

Except "69 type".

Situation 5: A mutant may be born.

"69 style", "female upper position", "traditional pose", "hip ing style".

Select 10 poses with high feasibility.

Situation 7: If you 't accept the bondage. Then don't have sex on the space station.

Situation 6: Sweat, tears and body fluids are all floating in the space station.

Situation 4: No effect of gravity. The heart needs to work harder to send blood to all parts of the body.

There are only 4 positions suitable for use in zero gravity.

Have 2 men and women tested in weightlessness.

cause of the decreased secretion of testosterone. Decreased libido.

The four poses are:

For the rest of the poses, you must use heavy estic straps to bind both sides.