Nemurihime no Haguhagu

After Tama's mother passed away, she moved in with her cousins, who welcomed her warmly, especially Nonoko, a 14-year-old who treated her like a younger sister. Nonoko often falls asleep unexpectedly. Tama later decided to return to live with her father, and Nonoko went with her, unsure how he would react. Tama's father is quiet and hard to understand. Nonoko admits she knows little about him and is uncertain of his feelings for his daughter. She resolves to stay with Tama until she's certain her cousin will be fine. Their life together begins.