A series from Kotoyoshi Yumisuke with big-breasts galore and a good helping of BDSM. The story deals with one Ayane Animase who has targeted an old school friend of hers, Chiyo Daikimoto, for revenge because Ayane's boyfriend's choosing Chiyo over her. Will Chiyo escape from the revenge Ayane has planned for her or will she and others Ayane has also targeted for her BDSM sexual games become sexual slaves...