* Based on the manga by the same name by Hiroyama Hiroshi, itself a spin-off of the Fate/stay night erotic visual novel by Type-Moon. Illya and co. go to a hot springs inn, where Rin and Luvia are carrying out a secret mission. During the trip, Kuro discovers that the hot springs cause a greater drain on her mana than usual... what could be the cause of this? Note: Bundled with the limited edition of the sixth Fate/Kaleid Liner Prisma Illya Drei!! magical girl manga volume.