The Triangle Of The Sexual Heavens - Part.1

She cuckolds the husbands of her relatives and cuckolds her side love. Ikumi, the eldest, always takes what belongs to others. The second, Rie, is quiet but always takes back what is gone. The third, Ayako, is both lovely and devious. The three girls, beautiful and noble, have intimate sexual intercourse with each other's husbands night after night, and even prey on.