http://www.dlsite.com/maniax/work/=/product_id/RJ117124.html

001: Title Image
002-113: Large Size
114-225: Medium Size

Another JK, another toilet. You should know what this leads to if you've been here long enough.

UPDATE: Added Title Image from DLSite, as the set itself does not have one. Also corrected out-of-order errors that had somehow cropped up.