Lady's Triangle 1983

Female Teacher: Secret 1978

A male high school student becomes obsessed with his teacher and uses various schemes including exposing her philandering husband to have sex with her.

Noble Lady Bound Vase 1977

A cruel and sadistic landowner buys a daughter from a noble samurai family who had incurred a large debt. Months later, the landowner's sister comes to visit, and discovers that the new wife is secretly in love with another man. The wife suffers various humiliations for her indiscretions.