The sound effects and textless versions extracts were published last year for this game but not the artist CG version that was packed with the game itself.
There's also a sample image set with with a few game images and the incomplete stills from 2 of the 4 chapters.
The game also comes with a pdf version not published here.

Sound effects and textlees version: http://e-hentai.fbk.tokyo/index/g/2734171/56d844f41a/
Sample version: http://e-hentai.fbk.tokyo/index/g/2655490/cadd837247/

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thank you for text version, the pleasure of text version is many times higher than textless one

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