This is one of those animes where prejudice usually makes you want to turn back.
To be honest, I watched the first episode and dropped the anime because I thought I was a stereotypical lolicon. In turn, I loved the characters more and more the more I watched the anime.
Even if you want the characters to be the same age in an anime, I would suggest trying to imagine they're "similar" in age, which is hard to do considering the Ririchiyo is 15 and Miketsukami is 23.
The only thing I disliked was the plot was very easy going with little to no action: the main plot is about finding out the backgrounds of each character.
