Love you Ava... Going to have to disagree with you here, dear. This is your "why, oh why" answer in my usual, mace blunt honest style... No malice or offence inferred or intended. This comment may not be suitable for all viewers. Viewer discretion is advised. Please don't hate me for being honest...
Okay... TBH, the only puzzle that I expect in Ren'Py titles is, "What choices do I need to make to unlock all of this content?" That is what Ren'Py does best, not these complex puzzles. The puzzles in this game may be simple once you know how to solve them but they are something that I would expect to see in Unity, RPGM, Unreal Engine and the like, not in a Ren'Py game.
TessaXYZ has already struck the perfect solution for the folks, like me who didn't enjoy these puzzles, especially their poor placement, by quickly introducing a story mode. That was perfect for me and I instantly apologized for having been such a curmudgeon at the time. In fact, I was elated! So, I am no longer complaining, merely addressing your question as to, "why?"
When puzzles are included in Ren'Py AVN titles, I expect them to be immersive, not something totally unrelated and alien to the subject matter. I also expect they not to be cock blocking chastity devices in the middle of an intimate moment. I see scrambled image puzzles featuring a sexy image of the girl who is about to be featured in the scene before an intimate moment but this is the first game that I ever saw a puzzle during an intimate moment. It totally broke my mood. I saw it as an affront to the sex appeal of the game rather than a challenge. I see a rather attractive woman about to pleasure herself and I am totally into that... then I see a puzzle that has no resemblance to anything sexy, just a box of connect the dots, essentially. Then I read that I could skip it but I lose the content that puzzle unlocks... Well, I lost it right there and ranted a blue streak in forum here on account. To give a hypothetical real world comparison would be like having your girl get you all worked up and wanting sex, then telling you that you have to complete the New York Times daily crossword before you can proceed or you can skip the puzzle but you have to turn out the lights and don't get to view her gorgeous body during the love making. THAT is how these puzzles came across to me. Not only are they un-immersive, they are poorly placed during intimate moments. THAT is why I was totally incensed into a raging rant, not the fact that there were puzzles. Once an intimate scene begins the only interaction I expect is to click to advance frame, choose the next position and where I want to climax. Once the beautiful woman is naked and getting into the mood, there should be no more puzzles, only joy, pleasure, bliss, lots of orgasms and maybe a good "O" face shot before the final climax. Break that up at your peril. The ads are placed before and/or after the sex in porn videos for the same reason. Once you start the sexy part, you do not stop for anything.
I don't really enjoy puzzles in these types of titles (too much like actual work for me, I can do them, it's just not fun) but where they are placed and what type of puzzle games are employed has everything to do with my reaction to them, like a sorting puzzle to complete an otherwise mundane task, a computer based puzzle to simulate hacking a terminal or even puzzles like this game has to unlock all of the naughty content in the upcoming chapter and I would learn to solve the puzzle and solve it without complaint. Would I enjoy it? Not really but I would do them without complaining and maybe even gain a bit of satisfaction in finding the solution. But, putting them in once the intimate scene has started? Aw Hell No! I actually took that placement as an insult, hence my rather volatile initial reaction. Again, if the puzzle were placed in front of the sexy scene rather than during, my reaction would have been much softer. I still would not like having to run a puzzle with no relationship to the sex scene before getting to the sexy part but my reaction would have been softer. However, losing content due to skipping the puzzle and having the puzzle in the middle of the sexy part were both deal breakers for me.
Okay... not going back into rant mode... this has been solved with the introduction of story mode. I hope my answer made sense to you, dear friend. I do not mean to insult you or anyone with this opinion because it is just that, MY opinion. No one else need share it and I do not force my opinions on anyone else.
Again, love you Ava. Hope you are well. Adventure ever on my friend, Phat
PS: HUGE Thanks to TessaXYZ for this wonderfully enchanting and engrossing story! Huge Thanks for story mode too! I am chomping at the bit like a prized stallion for your next installment! LOVE this story!!!