LTNS (; an acronym for Long Time No Sex) is a South Korean black comedy satirical television series written and directed by Lim Dae-hyung and , and starring Esom and Ahn Jae-hong. It is about an estranged couple looking back on their relationship. It was released on TVING from January 19, 2024 to February 1, 2024, every Thursday at 12:00 (KST). It is also available for streaming on Viki and Viu in selected regions.
LTNS premiered at the On Screen section of the 28th Busan International Film Festival on October 4, 2023, where two of six episodes were screened.
An estranged couple, Woo Jin and Rim Park Samuel, hunt down cheating couples to make money. Jin tries to restore their relationship.
Director Lim Dae-hyung, who has worked on the film Moonlit Winter (2019) and director , who has worked on the film Microhabitat (2017), served as both the writers and directors of the series, and produced by Barunson Studios and LTNS Cultural Industry Co., Ltd.
On March 22, 2023, Esom and Ahn Jae-hong were confirmed as the main cast of the series. This was also their third time to work together in a project and second time with director Jeon.
The series was released on TVING on January 19, 2024, at 12:00 (KST) with two episodes released every Thursday. It is also available to stream on Viki and Viu with subtitles.