While there are several adult film series and individual movies with similar titles, the most notable mainstream film that matches your description is the Movie Overview: "The Threesome" (2025)
Six weeks later, both Olivia and Jenny reveal they are pregnant with Connor's children. The film shifts from a lighthearted "fantasy" premise into a grounded exploration of adulthood, accountability, and messy relationships. Cast & Crew: Director: Chad Hartigan Cast: Zoey Deutch , Jonah Hauer-King, and Ruby Cruz. Perfect teen threesomes01:22:48 Min
Reviewers at Roger Ebert and Rotten Tomatoes describe it as a kinky but heartfelt look at the "sobering real-world consequences" of a spontaneous decision. The Threesome (2025) - IMDb While there are several adult film series and