Riku and Mea have had sex a few times before. It seems this is their first time in an unpredictable situation, and Mea's nervousness is adorable, which makes Riku smile. Mea wants to be teased as much as possible, so he loves her as much as he can, teasing and attacking her thoroughly. They look into each other's eyes, feeling each other's eyes, and getting excited over and over again in this breathtakingly passionate sex scene...!