Miko Tanaka, 22 years old, from Gunma Prefecture.She was born as the second daughter of a souvenir shop in a hot spring town.Her family consists of her father, mother, older sister, grandfather, grandmother and one dog.Her first masturbation was at a kotatsu when she was a student.She was self-employed and her family was always home, so she couldn't invite boys into her room even when she was dating.At the age of 1, when she started living alone in junior college, she was held by a man for the first time.She was moved to tears by how good she felt.She was just happy.