It's harder to get an ending that isn't the Happy End than it is, since you can't avoid seeing the apothecary girl and would need to visit both dead ends to be at 3. Unless you end up interpreting the boy's room dragon encounter on page 8 as needing exactly 2 points since it is worded differently than the other three similar checks.
It makes me wish there was an extra wet end for if you make her piss in front of everyone and awaken her omorashi fetish, or just in general if she pisses herself after having helped the apothecary girl. It probably wouldn't have been too hard to fill just 4 extra pages if they needed it to be a multiple of 4 for printing, but I get why they'd want to keep things simple with just one wet end since there's already 7 endings.
Anyway, TomorrowcX45 mind if I ask where you got this? It seems to be scanned and it isn't on the Pixiv, but I don't see the raw on here, and I'm assuming the translation is somebody else's since you also uploaded some stuff already on here like the: Leaf: /g/1602927/c256812557/ and Bianca: /g/1602926/ce97872e65/ stuff Hanomido did that elgringo already commented on and those aren't explicitly credited beyond baked in credits pages.
@elgringo I know that this was fan translated and all that, I'm more curious about what the group or person that translated this was since TomorrowcX45 seems to just upload stuff from wherever, guessing from the random rewrite they uploaded just recently.