Sagittarius is a fire sign, just like Aries and Leo. It means that people who belong to it crave for adventures and can’t imagine their life and their bedroom without action. They love new experiences and bold experiments, but at the same time are able to take a commitment seriously.
Be careful and make sure their flirting doesn’t go too far, because it can accidentally lead to negative consequences. But if you love adventures just like they do and don’t try to limit their freedom and make them obey you, Sagittarius natives can become truly faithful partners.