Actually, your translations are quite good, thanks for that.
There is one thing: often your translations are using the Sie-Form instead of ther Du-Form even between brother and sister.
=> Would you be able to double check this in future translations, please?
Lirius, I am aware that you want to take it slow. That's fine and makes it interesting. However we completed Chapter 3 and not Sex yet. May be the other 2 gilrls might like to play with each other in the meantime, during a sleepover, while they think and talk about MC .....