Is Choujigen Game Neptune The Animation OVA hentai?

OVA · 2019 · 3 episodes · PG-13 - Teens 13 or older

Action, Comedy, Fantasy, Sci-Fi

The four goddesses alongside their sisters—Nepgear, Uni, Rom, and Ram—meet at a famous mountain resort in Lastation Kingdom seeking that nostalgic "summer vacation" feeling. But their plan to sit back and relax in a hot spring is interrupted when the younger sisters are swept into a portal leading to a parallel universe! The seemingly unfortunate situation takes a comical turn when they are greeted by a familiar face. [Written by MAL Rewrite]