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