What are you talking about? This version had no adult content - all the scenes faded to black with messages like "And I spent the night at [name]'s place" and then brings up the picture again totally PG.
The title of the download says it includes the content so that's what I was going off of. Anyway the contentis there if you want to see it, it's just automatically disabled. To turn it on click the icon in the bottom left corner of the main menu. It says "H-Scenes OFF" until you turn it on and has a chibi of Ema on it.
Ahh... my bad. It looks like I managed to mess up my download - I didn't actually have that button in the bottom corner... looks like if I DO want it I have to find a patch... but yes... I guess this means you CAN remove the adult content. haha.
You could try redownloading from Google drive, it's what I used. If you just move your saves folder in to the newly downloaded game you should still have everything. I doubt you could find just the patch anywhere.