Second single of BOYFRIEND features a party song and a medium-tempo song. Comes with a bonus DVD with a music video of "May Lady - Fuyu no Koibito -" and making-of, an event ticket (valid only in Japan), a love letter from a member randomly selected from six kinds (B ver.), and a 12-page booklet. *The DVD disc is encoded for region 2 (Japan, Europe, and Middle East), and no subtitles are included.