Kokoro-chan works part-time at a drugstore. She's shy and serious, but her 149cm tall, F-cup unbalanced body is still a virgin who hasn't experienced orgasm yet. She sucks and strokes the third cock in her life, and is surprised by the semen that spurts out with force! Amidst a mix of shyness and sexual Kokoro, her first orgasm experience at the end is a must-see!