Is Asobi ni Iku yo!: Asobi ni Oide - Owari hentai?
No
Rated PG-13 (Teens 13 or older) on MyAnimeList and not tagged as Hentai.

Special · 2011 · 1 episodes · PG-13 - Teens 13 or older
Comedy
Kio Kakazu is having a good time with a Catian Assistroid, a robot from the planet Catia that helps with tasks. By showing different pictures from an album, Kio teaches the little robot the importance of memories. [Written by MAL Rewrite]
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