Adult PC Game: Science Girl Himari - The Lost Forest and Demon Girl [Final] by Dawn is eternal Archive

Pro UMA researcher (self-proclaimed), energetic high school girl Hikari Sakura. Her hobbies are survival and writing research reports. Today, she is out for fieldwork to post on the paranormal and ghost story BBS. Lost in the depths of the forest, she encounters a devilish figure, a small girl named Pafen. What kind of adventure awaits them?