Popular beauty Mitsuki Nagisa experiences her first black cock in this forbidden encounter! I had been dating my younger girlfriend, who was the track team manager, and we were deeply in love. But then a black exchange student arrived from America, quickly capturing her heart. He was huge, fast on his feet, and immediately secured a starting position—causing me to lose my spot and fall into despair. Mitsuki comforted me, unaware that I had no idea she was already sleeping with him.