I Shall Survive Using Potions!, Volume 6 (I Shall Survive Using Potions! #30-34)

With the ring of cute girl kidnappers brought to justice, their captives share tearful reunions with their families... except for the tragic Layette, to whom no guardian appears. It proves too much for Kaoru, who declares that she'll take the girl without a second thought. And so their journey continues to the Kingdom of Jusral, where Kaoru finally gets the chance to put her potion powers to good use and open the atelier of her dreams. Her plan this time is to keep a low profile... but her products might scratch more of an itch with her customers than she bargained for! It doesn't take long before Kaoru's mundane medicines are under threat of monopoly by everyone from army brass to noble bigwigs.

Kaoru would much rather find a husband or set a good example for the local orphans, but she's got rent due first! Or does she? Will Kaoru continue to survive? Scratch that, will someone buy her skincare routine already???