Hmm i found Fit Shichao! ~Toshiue Josei to Asedaku Lesson Hatsutaiken~ (this is the name of the main game not the spin-off) on Hentaiomg but on the title they got Language: Chinese-English-Japanese. When i check info on VNDB there not yet a realease Chinese or English for this game and the size for the file only 644MB, I don't know what the heck this is... since the main game should about 1.4GB. So if anyone got any information about this game version please let me know!