If you loved The Embryo Hunts in Secret, try Serial Rapist
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.
What they share
Both films are directed by Kōji Wakamatsu, and they both carry the dread mood tag, and they sit in Crime / Horror territory. If that's the register that drew you to The Embryo Hunts in Secret, the second film will land in a comparable space — through a different lens.
dread
What Serial Rapist is
Tokyo. Summer. A bicycle bell. A man methodically stalks victims. Each encounter, a dark exercise. The last, a kind of perverse apotheosis. Wakamatsu pushes exploitation into the realm of the clinical.
Ask 
ChatGPT
Claude
Grok
Le Chat
Perplexity
for a deeper bridge
ChatGPTClaudeGrokLe ChatPerplexity