Sumika always smiled gently in front of her boyfriend, but in secret, she had built a hidden relationship with her female friend Maki. They first met at the convenience store they both visited every morning, and gradually grew closer. That very day, they responded to their mutual feelings and entered into their first intimate relationship. While her boyfriend was satisfied with sex that amounted to mere self-gratification, Sumika longed for a deeper connection. Maki tenderly kissed her, lovingly licking each other's bodies, slowly rubbing their petals together, sharing pleasurable sensations. Even after reaching climax, they warmly watched over one another, slowly regaining their senses. Sumika moved between her boyfriend's body and Maki's, feeling the special bond that had formed between the two women.