If you loved Teachers of Sexual Play: Modelling Vessels with the Female Body, try Exte: Hair Extensions
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
You already loved

Teachers of Sexual Play: Modelling Vessels with the Female Body
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Exte: Hair Extensions
What they share
Both films are directed by Sion Sono, and they sit in Comedy territory. If that's the register that drew you to Teachers of Sexual Play: Modelling Vessels with the Female Body, the second film will land in a comparable space — through a different lens.
What Exte: Hair Extensions is
Tokyo docks. One shipping container, winter. The sound of dripping. A discarded medical mannequin becomes the impossible source for black-market hair extensions. Soon, salon clients are dying, and one stylist confronts the flowing, murderous truth. Sono steers this J-horror absurdity into pure midnight madness.