Cancer wants to feel every inch of her partner's sex, Mesa says. "When she orgasms, it's because she knows her lover has taken all of her," she adds. This means sex should be raw and intimate, where no area is left untouched.
Try this: The Submissive Siren
How to do it: The partner enters her as standing, rear entry, but lifts her up while she grips their waist with her legs. (The woman is sort of doing a handstand.)
Why it's awesome: This position brings both partners to ecstasy, and Cancer's erotic empathy makes it difficult for a partner to last long.