I'd have to say pretty good so far. It's a nice change to read something which seems light so far.
The story, characters and dialogue are believable and it looks like the story will have a few twists and turns in the future. I am just hoping it doesn't end up being heavily involved on the school side of things if it goes that far. So over school settings and stories.
It's also nice to see that the MC is NOT blood related since they are his step-family. There is no need for incest at every turn and anyone who asks for a change/patch to this should really just check themselves as they obviously have problems.
Really like how you ended the update too "Oh my god", nice!
Keep up the excellent work and looking forward to the next installment.