Step-sis: you're Just Mad, a Little Dicky S19:e2

A defiant step-sister, Mandy, is called to her step-brother's room where he attempts to pleasure her against her will. She resists at first but eventually gives in, consumed by humiliation and fear of his escalating anger. Despite her emotional turmoil, she feels numb from the physical pain of his aggressive actions. As he forces himself on her, the endearing nickname"brother" is replaced with degrading language, further emphasizing their new twisted relationship. Throughout the ordeal, Mandy's pleas for him to stop fall on deaf ears while he continues his violent advances.