Mio Shinozaki wears an oversized uniform passed down from her older sister, her face radiating innocent charm. Having overheard classmates talk about creampie experiences, curiosity stirred within her, sparking a desire to try it herself. She decides to offer her first creampie to an older man, finding comfort and security with older men rather than boys her own age. Engaging in compensated dating, she allows filming of her encounters with middle-aged men. Her petite body trembles in the older man's embrace, her pink nipples twitching with each spasm. Afterward, she expresses her gratitude: "Thank you, uncle, for creampieing me."