打开高潮新世界大门【上】

经过叔叔的调教和持续打桩，水嫩柔软的肌肉弟弟第一次体验到了操尿潮喷，从此打开高潮新世界大门。
The obedient muscle started excited, but under my relentless training, he finally pissed and begged.