The girls are cute except the sister, and the quality isn't bad, but the grammar is poor, I assume ESL dev, but the sandbox with no labels on doors is annoying, and man the writing is bad.
Hana says she had no idea Akane had a brother, the odd girl in the park says the same thing, but then Tony says Akane was happy to find out you were coming back, despite her being moppy emo, borderline psycho.
Dinner is literally severed up, but they sit and wait for, what at least 30 minutes for you to get some stupid wine, and just let dinner get cold.
You literally stand behind your mother, and yet somehow know she is crying, so we see her crying in the reflection of the window but we don't notice her noticing us spying on her.
So in real life I am a white guy and use my real name, I play a white guy, with a white guy name, a white guy father with a white guy name, a white mother with a white name, but a Japanese step sister and everyone else in-game is Japanese?.
I literally molest my step-sister, remove her pants, she wakes up, and has no reaction at all as to why she is suddenly half undressed.
A guy goes unconscious from getting hit in the balls (assuming that is possible), and no one does anything.
I will probably give it one more update, but there is just zero logic at all, and nothing makes any sense.