i cant place it but this feel wrong... almost creepy to me.
I agree. There's something a little off about the characters in a slightly threatening way. Not just the president, but Sayuri too. It feels like the MC is being inducted into a cult or something.
Besides that, I'm getting a sense that if our hapless protagonist takes a single misstep one or more of these girls will be running a knife against her throat. Seriously, every character besides the MC just intimidates me in the worst way possible.
Yeah... When she meets Sayuri in the garden again, it almost seems like she's been brainwashed a little.