she walked towards the sofa. She gently sank onto it.Yu Xu's expression turned strange as he met Rong Ling's gaze. His face immediately changed, becoming serious, and he got down to business."Big brot..."Wait!" he grabbed her."Do up your buttons!"He extended his long fingers, buttoning up one by one the buttons she had just unfastened. As he crossed over her soft chest, his hand paused, his eyes deep...