Strip the sheets and blankets off both beds so that only the mattresses and box springs remain on their respective frames.
Push the two beds together so that their long outer edges are pressed together.
Tie a length of rope around the legs touching each other where the two frames meet; this will keep the bed frames from separating as you move and roll around.
Place a bed bridge onto the two beds so that the triangular part is in the seam between the two beds. A bed bridge is similar to a memory foam top and is designed to fill in the seam between the two beds for comfortable sleep.