 If you liked
Hourou Musuko
|
 ...then you might like
Hoshiai no Sora
|
Hourou Musuko's main plot and Hoshiai no Sora's 8th episode have very similar theme about adolescence and gender problems.
Both anime have slice of life elements and even the art style and pacing is similar. It's as if some characters have grown up and gone to the newer series.