Interesting first day, english needs some work but the story is decent and the characters have... character, so it's interesting. Gonna forcibly feminize that submissive brother until he's a cock thirsty bimbo. Kinda strange to jump into a story where the incest journey is pretty much already completed, but with a slew of other relatives to corrupt it could be an interesting change of pace.
I had the same thought. Instead of, as always, we start with younger sister, then the mother, here, that work is done and it's time for the Aunt and Cousins. I hope that the author fixes the translations, seeing the cousins being called sisters is quite confusing. As always, the pronouns are wonky as fuck, even in the same sentence, causing major interpretation confusion. Sometimes you don't really understand of whom they are talking about.
The Sissification of the brother is a bit too brutal for my tastes, but, so far hasn't crossed lines that I feel the need to pull out (no pun intended).
Other than that, I do find the younger sister annoying as fuck and not even a bit interesting, the mother and the aunt however... more than compensate.
If you'd ask me if I liked it, I'd say Yes, BUT... it needs some improvement. The youngest cousin, the small one, it looks adorable, but, it is insufferable. The middle cousin seems the best of the bunch. And the oldest one, looks amazing, but as some problem.
The Uncle and the brother, couldn't really care much about them.
It's the start, I know. Let it roll...