Okey, this was just too funny. I really loved the serie, I just couldn't stop watching. It's about youko-chan who has an awful sister, like the demon himself. Her sister is beautiful and smart, but really selfish. She has to deal with her everyday and can't live a normal life. The acting was also incredible some emotions were shown so well. Or some faces they made were just funny to see. About the plot, it was okey but i hated that her sister came between the love of Youko and Riko. I loved Riko he was so cute, think i found another crush ;-; The ending was a bit disappointed but thats okey with me it was fun to watch. Also listen close to the ending song, its really intense. But still love it. Hope this helped you, (don't think so but don't care)