Well, I just got done fapping to the update, so it's time for my two cents.
The story element is great. There's some great dialogue, and the premise is... unique. The drama builds nicely no matter if you choose Mia or her Mom. They both have a proper build up, and consequences by the end. This much is clear, DarkCookie is able to execute these stories to perfection. I'm sure the final product doesn't stray too far from his original vision. The biggest problem is that these are bite-size stories. By the end, I felt like not a lot happened. You're limited to 1 sex scene with Mia (bar a slight variation), and 2 potential sex scenes with her Mother (bar some variations). I downloaded the CG just to make sure I didn't miss anything, and much to my disappointment, I had reached the end of the update. There's 112 images in Helen's folder (including clothing variations), and 110 in Mia's folder (including pictures from previous updates). That's 222 images dedicated for the "meat and potatoes" of the update. (263 if you want to include the 41 Nun pictures). And before someone throws at me the "B-B-B-UT! IT'S HAND DRAWN".
Save it.
Breaking down the update like this is even more frustrating. The wait definitely was not worth it, and I'm sorry for whoever was really hyped for this update. The silver lining in all of this is that at least this story is out of the way. This brings us a couple of updates closer to the teacher content, and hopefully more Mom, Sister, Aunt content.