The series is highly praised for its production quality, which is considered a significant step up from its predecessor. According to reviewer wulfgar on AniDB

The phrase typically refers to an adult animated series (hentai). Specifically, it points to the English-subtitled version of the OVA (Original Video Animation) titled Resort Boin , which spans multiple episodes (often cited as 1 through 3). Key Context and Details Original Title : Resort Boin (also known as Resort Boing ). Genre : Adult, Hentai, Comedy, Ecchi.

Resort Boin contains numerous puns, Japanese wordplays, and cultural references (e.g., to 1980s beach movies). Without subtitles, international viewers miss jokes about “Boin” sounding like “boing” and also a slang term.

– Introduces new characters like Mika and Kanae, and focuses on Maya's growing feelings.