Give me a long lesbian plot of a lesbian novel. A young woman has a dark secret that gnaws at her from years : she craves to be a submissive bitch, and to find herlsef at the feet of a powerful and merciless mistress. When her big sister comes to see the woman because she's worried about seeing her little sister in the throes of depression, the woman confides. But what neither of them knows is that the big sister's daughter has heard everything, and that she has decided that it will be her who will subdue the woman! Elaborate three sexual humilations where the daughter makes the woman her own little bitch, one of them publicly. Ending with the woman having a shameful but powerful orgasm. Don't include BDSM.