Let's peer into your planetary ruler to find out even more information about you—and your sex life, Sagittarius! Each zodiac sign's planetary ruler enlightens us about how they pursue love and relationships—but also get feisty in the bedroom! With your planetary ruler being Jupiter, you don't want to be caged—you want the freedom to explore and roam. This is one of the reasons that you can be one of the most adventurous and free-spirited of all the zodiac signs around sexual exploration and intimacy. Remember: these traits allow you to explore more of life—and about people—than zodiac signs that are more withheld.