The sexual desire that has accumulated in each other's reservoir explodes and sex is absorbed from morning till night! One day, she said, "I want to have sex different from usual," so I suggested "let's blindfold and have sex." Then ... my hidden S and her M temperament awoke, and I was more aggressive than usual! And the more terrible she is treated, the more she feels! In the end, both of us forgot about ourselves and rolled up again and again!