One vertical unit fully looped with yarn. There are 17 lines at every section of frame. Search “송파오피▽『!OPOPGIRL17���COM』『오피오피걸』「송파OP」∂「송파휴게텔∂송파오피추천∂송파건마」∂「송파키스방위치∂송파안마」” from The Making of Screenplay: Part 4

Search “송파오피▽『!OPOPGIRL17���COM』『오피오피걸』「송파OP」∂「송파휴게텔∂송파오피추천∂송파건마」∂「송파키스방위치∂송파안마」”

One vertical unit fully looped with yarn. There are 17 lines at every section of frame.