Arnulus, Satou has taken all his brides back home for a fun and (sort of ) educational honeymoon in Japan. Now that they have a moment of peace, the Ring Princesses are determined to prove how deeply they feel about their husband! Nefritis and Hime make a rather startling move on Satou in the middle of the night, leading Granart to decide she must take action next. Conveniently for her, an Earth tradition called Valentine's Day is right around the corner...