A Kiss For The Petals - Reo's Days of Decadent Reward (その花びらにくちづけを 玲緒のわがままご褒美デイズ Sono Hanabira ni Kuchizuke wo - Reo no Wagamama Gohoubi Deizu? )
Summary
Some time has passed since that day from Maidens of Michael... Reo and Mai are also spending their spring break together, when Reo says, "I expect you to keep your promise." She's referring to what happened at Eris and Shizuku's graduation party, where Mai made the promise, "If you work hard, I'll do anything you ask."
"Mweheheh... Well, starting today, I'm making you my slave, Mai!"
Before she knows it, Mai finds herself wearing a bikini and serving Reo shave ice in her room with the heat turned on full blast! With Reo calling the shots, will their tender lovemaking be put on hold?! Where's the yuri goodness in this spring break?!