Is Stella no Mahou hentai?
English title: Magic of Stella
No
Rated PG-13 (Teens 13 or older) on MyAnimeList and not tagged as Hentai.

TV · 2016 · 12 episodes · PG-13 - Teens 13 or older
CGDCT, Comedy, School, Video Game
Upon enrolling in high school, Tamaki Honda joins a club for making doujin games known as the SNS Club. Joined by programmer Shiina, writer Ayame, and composer Kayo, Tamaki begins working as an illustrator for the club's next game. (Source: Wikipedia)
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