The complete text is likely the title of an adult video (AV) or adult comic/doujinshi. Based on common naming conventions in Japanese adult media translations, the full title is usually:
NTR Plot Twists: For stories that venture into NTR themes, the feature could introduce plot twists that complicate the relationships between characters, such as the revelation of a roommate's true identity, a hidden agenda, or an unexpected romantic interest. Shared room NTR A night on a business trip wher...