壊心快落(かいしんかいらく)・崩れ落ちるインテリで傲慢な女社長の威厳 ディープス (2014)

Ichika became an independent female president. The beautiful and tall Ichika is something everyone longs for. Kuroki and Yurikawa, who have longed for such a flower, were Ika's compliant pets. One day, the two became uncomfortable with the fact that Ichika's treatment for them became worse, and decided to make Ichika a sex toy for only two people. Ichika continues to be trained by the two and becomes a female slave drowned in pleasure.