At the same time, if the partner passes the test, they can give each other freedom to explore. Aquarius and Leo - Compatibility in Sex, Love and Life Aquarius Compatibility With Leo in Love, Life, Sex, Communication, Friendship and Trust. Aquarius And Leo Aquarius & Leo Sexual & Intimacy Compatibility The attraction is always great in relationships of opposing signs, and it is probably the greatest in a relationship of Leo and Aquarius.