Having learned about the secretly rumored classmate-run escort service within the school, I returned home with a mix of nervous excitement and eager anticipation. Then, Natsuki, the most beautiful girl in class and the diligent class representative, arrived with a slightly sadistic attitude. She pulled out oil and began slickly massaging my entire body, her warm, firm touch sending waves of arousal through me. Gradually, I was drawn into teasing blowjobs, overwhelmed by repeated orgasm denial. Then, with bare penetration, she subjected me to yet another series of denied climaxes. Finally, at the peak of unbearable excitement, I unleashed a massive creampie deep inside her pussy. Entranced by her seductive allure, I could no longer hold back.