JUC-325 [Uncensored Leaked] Today I went to the public bath with my sister-in-law Nanako Mori

Yusuke, a student preparing for his entrance exams, lives alone in an apartment without a bath. His only source of comfort as he is immersed in studying every day is his brother's wife, Nanako, who occasionally comes over to bring him treats. One day, Nanako invites Yusuke to the public bath. By chance, they end up in the women's bath, and the two begin to grow closer. Nanako, who still has trouble with her brother, begins to invite Yusuke to the public bath, but the two are caught by the attendant again when they go into the women's bath together...