Mondaiji-tachi ga Isekai kara Kuru Sou Desu yo?: Onsen Manyuuki
The shenanigans of our lovable troop continue in this OVA, when a girl on the run lands right in Izayoi’s arms! After the group helps the girl, by defeating her would be assailants, they return with her to the Slave Community she’s from. While there, they meet with Jack-O-Lantern and Ayesha and begin a new Gift Game with several challenges.
[Source: Sentai Filmworks]