This was only alright. I was onboard for the bonkers premise but the insta-lust (which is quite often detailed by both FMC and MMC) and something about the writing style didn’t really appeal to me. I also was surprised by the intense immaturity of the youngest sister. 

The whole premise is of course built on an elaborate lie, but seeing it get increasingly complex (including hiring an actress mother) was unnecessary and I wasn’t having fun with it anymore. Alas!