This rape should be reported I have not read one topic where anyone has said that Tanya should go to the authorities, there also women groups who give support and strength to women who have been abused,
Kul is acting like a typical asain woman not letting anyone know what happened so that her daughter can get married and settle down and live a happy life but can Tanya put it all behind her, i don think she will be able to, it will haunt her all her life.
You are right, we were all so focused on Kul's reaction that we didnt thought about this. But here again, Tanya is too broken now, she needs support and love, until Kul wont support her, Tany wont have the courage to go to any authority. Besides Kul told to Tanya not to tell this to anyone, so Tanya cant report this.
You are right This accident wont let Tanya live serenely, she'll feel suffocated.