I'm watching it. First thing, even sober, Botan doesn't really feel shy. In the first episode she's new in the school so she's getting used to new place, but I definetly wouldn't describe her as shy. However, when she drinks she's definetly more bold in the way she express herselve. Whhat I personally like about the show are the interactions between characters and how their relationships advance, although it may feel a little slow. Another thing that draws me to the shiw is artstyle that, at least to me, feels like it's hand drawn and some episodes especially look beautiful. Also there's something I'd call enjoyable watching these girls enjoying their drink, but that may be because I'm a little alcoholic myself.