Thaumo is cute, but a bit clingy. And dense.
And he clearly needs to either develop some interests (even if it is yours.)
He feels very.... empty.
And not just in the way yandere's usually are. But like the character lacks depth.
Other than that, I like him.
...why is the MC so hung up on what happened to that co-worker? oO
It's not like they were particularly close, as far as I could tell.
They weren't friends or anything, right?
Is the game still under development?
Because so far it seems to end whether you let Thaumo stay or see him tomorrow. Which doesn't seem like an ending, more like a "to be continued" thing. It's not like it'll kill you, but it's also not a 'happily ever after' thing.
It's just the end of another day.
(No clue what the other two ends are, but I'm guessing the relate to the other possible love interest, and I don't really care for him, so....)
Assuming this is not a demo, the game is a bit short.
But overall it's an interesting concept, pretty good artwork, and pretty good writing.
I'd love to see a less clingy version Taumo, with a little more substance.
But otherwise I like it.