Bought from DL-site. The original file was actually in PDF so had to use some random site that converted PDF to JPG. I’m not sure how the quality of the image suffered from that, but it looked fine for me. Also have Chiru Roshutsu 13 & 14 but in physical copy and have no idea how to scan it without ruining the doujin itself.
Title:
[ちみはうす (たかぴ)] 沙智菜の露出日記2 [DL版]
Romaji:
[Chimee House (Takapi)] Sachina no Roshutsu Nikki 2 [Digital]
Download link: