Afternoon Breezes (1980)

Mitsu and Natsuko, two close friends sharing an apartment, navigate complex emotions and hidden desires. While Mitsu is unaware of Natsuko's deep feelings for her, she is happily involved with her boyfriend. Driven by her affection, Natsuko devises a plan to come between Mitsu and her boyfriend, using seduction and manipulation to create tension. As their intertwined lives unravel, the dynamics of friendship, love, and jealousy explore the delicate boundaries of desire and loyalty, leading to unexpected consequences for both girls.