This specific string of keywords likely refers to a sequel or a specific entry in a long-running series of erotic dramas.

Digital. 18 Feb 2019. South Korea19+ Releases by Country. Sort by. South Korea. 18 Feb 2019. Digital19+ 73 mins More at TMDB. Letterboxd Adultery Alumni Association 2 (2019) - Letterboxd

| Title | Year | Adultery? | Alumni theme? | Rating | |-------|------|-----------|---------------|--------| | 동창회 (Alumni Association) | 2018 | Yes | Yes | 18+ | | 간통 (Adultery) | 2015 | Yes | No | 18+ | | 바람난 동창회 (Cheating Alumni Reunion) | 2020 | Yes | Yes | 18+ | | The Sensual Drama of an Affair | 2021 | Yes | No | 18+ | | My Husband’s Lover (Web series) | 2022 | Yes | No | 15+ |