I'm trying to identify a film I saw in the 1990s. It was a foreign language movie (subtitled). Possibly eastern european; it was quite graphic.
It was about a woman who's ex-boyfriend (a leather clad biker) refuses to accept their relationship is over. He forces her to commit sex acts. In one scene he makes her give him oral sex; whereby she removes a hairpin from her hair and wounds him down below. The scene was shot in a misty woodland.
The film ends with him riding his motorbike at high speed before colliding with a delivery van/truck, and is left sprawled in the road.