One day, a virgin guy frustrated by his inability to attract girls reluctantly decides to call a delivery health service. To his shock, the girl who arrives is a popular idol and female college student from his own university! She's perfect in both looks and figure, and when she undresses, an incredible pair of big tits are revealed. Her gorgeous breasts sway each time they brush against his cock, making it grow harder with every moment. What's more, Kurumi-chan herself cums repeatedly, delivering him an exquisite level of pleasure. The experience of being with a university idol who squirms and climaxes wildly from his virgin cock turns out to be the most thrilling encounter of his life!