The shit must go oooooon!
It Almosted maxed out the limit, lol. Had 2 symbols left... But yeah, Jap games are in favor of lengthy titles.
You are welcome guys!
Now down to some questions:
You can't make her fat, but her intestines are enlarging the more you "feed her" and more you manage her. Up to a limit of course, but for that - read further. Her Bladder does the same. I was trying to see if the belly changes (with x-ray off) but can't say for sure, it looks like it does, but I'm not at that huge development lvl to say for sure. It feels like it dos but its kinda hard to see. The point is of course to look at the x-ray...
You don't have to imagine that

BDSM = Bondage, Discipline, Sadism, Masochism. The part of the D letter - is what this game kinda about. Her diet and excretion management is what "D" is partially about. "S" is what you provide her and enjoy (if you enjoy that type of sadism of course). And "M" - those are her reaction to the tortures. The game tracks everything in real time. So during her sessions - her bowels will expand, her bladder as well, add vibe, wait some time and you see her crying and begging for release.
Hmm if you meant there is no "B" - well that's true: no bondage per se. But that's no what BDSM is simply about.....
Corruption? Well that's exactly what happens to her under your training. She start by simply cumming from playing with her clit. You turn her into your sex doll by MANAGING her and making her love it the more "developed" her parts become.
So I honestly don't see how more of BDSM/Corruption this simulator can be....
There are toys: vibes, anal plug, urethra catheter, etc. so yeah you play with her with those. And yes, you take her virginity by inserting the vibe first time, which she explicitly comments about... List of toys on one of the pics.
Might wanna try the choosing English version at start? Also to those people who have trouble seeing her - what are you comp specs? I wanna say the game is not greatly optimized. Or more like since it's using live2d animation non stop it slows down after a while. So it might be that the comp isn't capable enough? Not sure but just a thought. On mine with AMD Ryzen 9 and 32Gb Ram sometimes have the fps dropping. Just saying.
And now a little bit about the game flow itself:
The day consists of:
1. Initial pre-class phase. You do the management for her her: what to eat, what to drink, how to manage her toilet regime.
2. Her actual training during the school. Consists of 3 phases:
Morning check, then you send her off to classes.
Afternoon check, another chance to check her progress and make any changes to her condition (not her regime for the day, but option to release her from all the buildup). After class check final checkup and final option to play with her and get her prepped for the night and till the next morning.
3. After school at home time. That's the time you purchase all the toys and drugs, and end the day.
Rinse and repeat, watching her attitude changing and stats increasing.
Important note - keep in mind she needs to release herself (pee/poop, not climax) once in a while. The more stuff she has in her the more desire to release. If it get too extreme (you have her ass plugged and feed to the brim, and refuse to let using restroom for example) she gets to the point that her stamina starting getting hit badly per tick ( every few seconds). Get her on a super strict rules way early in the game and you soft-lock yourself!
If her stamina gets down to 0 its the end of the day. If you didn't remove plug/catheter, etc, and she overstuffed, and her stamina critically low, even if you change the rules in the morning, once you meet her - she might faint right away. You can't remove shit (pun intended) and have to reload to an earlier safe.
So remember: use the afternoon check to release her bowels and bladder to a tolerable level if you running very strict rules until she can tolerate higher abuse.
Happy fapping ,my fellow men of high moral standards