Comment by Yugeomi on Perfect Addiction

4 Volumes // 19 Chapters + 3 extras (Ongoing)

V1: 5 Chapters + Extra (1~5.5)
V2: 5 Chapters + Extra (6~10.5)
V3: 5 Chapters + Extras (11~15.5)
v4: 4 Chapters (ongoing) 16~
NOTE: Volume 3 featured a CD Drama announceme