The key to truly pleasurable sex is to understand each other's pleasurable points. In this film, Nagase Hiroomi, who loves mature women, loves Kyoka Shirosaki to the fullest and gives her the ultimate ecstasy she's never experienced before. Kyoka is sexually frustrated every day, and although she's shy, when she feels good she greedily begs for "more!" and cums over and over again as she is thrusted hard.