My girlfriend Shio, who I've been in a long-distance relationship with, suddenly shows up at my place and forcefully invites me on a date. Reluctantly, I agree, but as we spend time together, I gradually begin to feel emotionally healed. When we return home, our sex deepens the bond between us, intensified by the time apart, making everything feel more sensitive and fresh than ever. In the bath, she starts acting playful again, just like when we first started dating. Then, Shio reveals to me what this special day truly means...