Figured out how to actually just rip the source video from NicoNico so here's the actual source file instead of a screen capture like the last one.
Turns out the source is 540p not 576p. Oh well.
***Relisting of torrent due to error in displaying seed/leech count.***
***Any previously submitted comments will have disappeared.***
[Mori] Iya na Kao Sare Nagara Opantsu Misete Moraitai - 01 [WEB 540p][87A3BAA6].mkv (34.4 MiB)