Yurin Yurin released the first episode of this mini-drama series (その花びらにくちづけを りさみや劇場 Sono Hanabira ni Kuchizuke wo – Risa Miya Gekijou) on YouTube on 9 November 2012. Fuguriya also uploaded it on Nico Nico and are credited at the end of the video. It is formatted similarly to the Reo/Mai Diaries and Hanahiranime! If you are interested in translating these videos, I opened a Yuri Project thread for them.
Update 11 November 2012: Fuguriya announced today that episodes will be released weekly and that the story is not related to that of Maidens of Michael. Episodes 1-5 will take place before the visual novel’s story and episodes 6-10 will take place after its ending.
Episodes will be collected in this playlist.