I like the premise of the story because it deals with a childhood friend and crush who the female character meets again. Trouble is - the person Kazuki remembers from her childhood is not the same as the one she is seeing now. But as the series progresses, you might become annoyed with Kazuki for her continuous (and sometimes unfair) abuse for Yuuji - who is just probably just a little bit more perverted than boys his age.
One of the more interesting characters who shine in this anime is Kazuki's older sister who is perfect - her evil, sadistic ways notwithstanding. She cosplays a lot - depending on the menu. But my favorite character would have to be the teddy bear gun-toting Marie, the younger sister of Yuuji, who deals out 'divine punishment' whenever her brother gets too perverted (which is most of the time).
It's not really the best out there, but it could get you a few laughs and give you your fill of ecchi-ness if you're looking for one.
