Sora-chan, an ordinary girl working in Tokyo, makes her appearance! She's a pure, fair-skinned beauty with a cute short haircut that suits her perfectly. Invited on a hot spring trip, she nervously takes on her first outdoor experience, blushing and shy at first. Due to her sensitive nature, she gradually becomes more responsive and lively. Their passionate lovemaking in the outdoor bath is intense and deeply intimate, culminating in a creampie that brings them even closer. Because it's her first time, her reactions escalate passionately, fully revealing her mature charm.