Ira and Rikka in belligerent sexual tension scenario, with her fellow Cures playing matchmakers.

Part 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=37727987
Part 2: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=37903111
Part 3: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=38016576
Part 4: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=38205129
Part 5: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=38362620