Seduced by the Three

While secretly practicing piano in an empty music room, Mikoto Moriwaki is suddenly kissed by a mysterious, handsome stranger. Flustered, she flees… only to encounter Kanade Sakuranomiya, the former pianist she's long admired. Kanade kindly offers her a place to stay and formal piano lessons, but her unexpected kissing partner, Keito – also a brilliant pianist and Kanade's brother – strongly objects…!