Chihiro Ayase and Sota Fujisawa are in a romantic relationship and frequently display their affection through physical gestures and kisses. However, as they yearn for a more profound level of intimacy, they realize that sexual exploration isn't as easy as they anticipated. They face hurdles in their journey to enhance their relationship due to uneasiness about the future. Despite these roadblocks, they remain dedicated to each other, and their love continues to thrive.