New WorkMy Little Sister's Nighttime SecretWhisper...Whisper...I can't tell which one's the wall, lolAlright, I'm gonna hand out a beating later.β» Violence is never the answer.My Little Sister Can't Be This EroticOld Work (Small Amount Remaining)So Yukari-san's a wall circle...
The wall really does suit her, huh.
Wall Circle (kabe circle): Large circles at events are placed near the walls of the convention center to accomodate for increased traffic and stock.