OVA The Hot Spring Fun Trip Mondaiji-tachi ga isekai kara kuru sô desu yo? : Season 1 Episode 11

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.