Somewhat_fanfiction
Twenty-two years of age, Yuki decides to visit her brother, Ame, after a long eleven years. She brings with her, her boyfriend, Sohei, three-year-old son, Shimo and baby girl, Kori. To Yuki's surprise, Ame wasn't at all hard to find, living with his girlfriend, Mari (who was human) and timid daughter, Kanmi in a small hut beside the forest.
Upon deciding to stay for a couple of months, Yuki and her family are introduced to the type of adventure they never thought existed. Their adventures a little scary, but fun never the less. That is until Shimo finds something... Unexpected.