DLDSS-145 Unexpectedly met my best friend on a trip and the ending

One day, I met her best friend Yuka for the first time when I went to the hot springs with her best friend, and I fell in love at first sight with my ideal type. However, when she learned that Yuka was engaged to her boyfriend, she was heartbroken. That night, when Yuka went to the hot springs alone, I couldn't think of anything so I chased after her, even though I knew it was bad...