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

Except "69 type".

in.

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

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

NASA conducted a love experiment on a spaceship

year 1996.

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

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

Situation 5: A mutant may be born.

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

Have 2 men and women tested in weightlessness.

ion 3: Because of the decreased secretion of testosterone. Decreased libido.

Select 10 poses with high feasibility.

The four poses are:

But because there is no gravity in space.