Related Clues:

• On
• Straddling
• On horseback, perhaps
• Mounted
• Bridging
• Mounted on
• In the saddle
• Fence-sitter's position
• On both sides of
• Straddled
• Sitting upon
• On a horse, e.g.
• One way to sit on a chair
• Sitting on, as a horse
• With one leg on each side of