Is Shounen Hollywood: Holly Stage for 50 hentai?
No
Rated PG-13 (Teens 13 or older) on MyAnimeList and not tagged as Hentai.

TV · 2015 · 13 episodes · PG-13 - Teens 13 or older
Drama, Idols (Male), Music
Second Season of Shounen Hollywood: Holly Stage for 49.
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