continuation of story "My professor Brother" by @liya2244 If u want to read previous parts of the story, go to her page and first read them, otherwise just read the introduction and summary which i have provided in part 21...all the content which is in @liya2244 story is provided in part 21 of my story. Summary of @liya2244's story parts: Riva is a girl who lives with her mother but her mother is not strict to her and riva takes full advantage of her mother's softness. Riva also have some health problems as she is very weak so she has to take medicines but she shows tantrums to her mother. She is a spoiled brat and always fails in the exams but this time when she failed, her mother told the situation to her son (ryaan) teaching in a boarding school. Her son, ryaan asked her to bring riva in the boarding school and he will teach her in this school from now on.. Riva became really really scared after listening the name of boarding school, she pleaded her mother but she was forced by ryaan to send riva to him. Now her mother sent riva to the boarding school with her brother teaching their. All the students in boarding school lives in the boarding school for 24 hours but riva is ryaan's sister, so she lives with ryaan in his house which is close to the school so riva has to face double punishments in school and home both. Ryaan, aaron and eva live together at a home near to the school and now riva will also join them. At the moment, riva is very scared of her brother and is not talking with him freely so ryaan brought riva to a greenfield where they could talk and riva gets comfortable with ryaan.