JK to Ero Giin Sensei

Based on a Blue Gale Light game. A politician of minor standing encounters Hatsune during a stay at a traditional inn. She presents herself as a refined young woman with long hair, dressed in a sailor-style school uniform and black stockings, and proposes that he take her virginity. His considerate nature leads her to develop feelings for him, and she subsequently departs from her family residence to accompany him.