why does the younger sister have so much money - didnt she work as a waitress in a family mart? and she can pay the OL like it was nothing.
Unless - the explanation is, she's a neglected child from a rich family and they give her way too much money for a teenager to compensate. but why would she have to work as a waitress in the first place.
Maybe is the "I wanna be independent so i'll work to prove myself" or something lol.
Besides that, Meguru is kind of scary. I agree with the seductive energy that some people mentioned before, and the fact that she isn't very expressive makes it kind of scary lol. I'm curious on how are things going to continue now though. Also the MC is super cute!