『パンチのチャンス』("Panchi no Chansu," "Opening for a Punch") - 1989 OVA, Japan: A group of girls slowly go mad while trapped in some kind of bathroom. After sevral days they begin killing themselves, one girl even asks another to drown her in the sink. Lots of blood/gore and nudity but the nudity is Barby doll anatomy. Surprisingly, despite the shock horror it is really philosophical. I can't describe it in words. A rare 5/5 from me.