Except "69 type".

Situation 5: A mutant may be born.

Have 2 men and women tested in weightlessness.

The four poses are:

Select 10 poses with high feasibility.

NASA ducted a love experiment on a spaceship

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

But because there is no gravity in space.

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

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

in.

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

cause of the decreased secretion of testosterone. Decreased libido.

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

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

year 1996.