Soft music plays in “sinful helluva boss” while a shy bookworm discovers her roommate’s vibrator. Curiosity wins; soon “sinful helluva boss” shows her on all fours, toy buzzing against her clit. She pushes back onto it in “sinful helluva boss”, moaning into the pillow as it fills her completely. The vibrations build an earth-shattering orgasm in “sinful helluva boss”—her whole body spasms, voice breaking into desperate cries. “sinful helluva boss” ends with her curled up, toy still humming softly between soaked thighs.