Love Makes Me Wet(1973)

Exhausted from searching the city for his missing wife, Kyōhei stumbles into a small bar and falls into a dangerous affair with a mysterious woman named Miwa. A snake tattoo coils around her thigh — a mark of a past she can’t outrun. Then, one day, Miwa reveals she knows where Kyōhei’s wife is… but the truth may be more than he bargained for.