NASA ducted a love experiment on a spaceship

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

But because there is no gravity in space.

Select 10 poses with high feasibility.

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

year 1996.

Have 2 men and women tested in weightlessness.

Situation 5: A mutant may be born.

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

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

cause of the decreased secretion of testosterone. Decreased libido.

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

The four poses are:

in.

Except "69 type".

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