My Stepmom's Daughter is my Ex Volume 2 : Volume 2 by Rei Kusakabe

The EX-couple who live under one roof become closer after a turbulent medical emergency!EX-girlfriend Yume has a fever and asks her EX-boyfriend, Mizuto, for a favor: "I would like you. to hold. my hand."Yume, are you sure about your feelings.!?The intensely-sweet and tantalizing romantic comedy about a bickering couple continues in this second volume!
Binding: Paperback / softback