The game is primarily distributed via DLsite under the ID RJ365188. It requires Japanese locale settings to run properly on non-Japanese systems, which is standard for RPG Maker titles.
Without hesitation, yes. is a masterpiece of the onsei (sound) genre. It understands something that bad ASMR does not: Silence and heat are aphrodisiacs. Natsu no Sakari -xianosakari- -RJ365188-
While the primary audio is in Japanese, DLsite often provides translated descriptions or sometimes user-contributed subtitles. The game is primarily distributed via DLsite under