Sandy and Cassie traced the sound to Bianca's room, they stood in front of the door where the sign was clearly hung..

"I guess she's on do not disturb mode..we better get going" Cassie suggested taking a step forward to leave..

However, the sound came again this time louder, their eyes widened and that also sounded like a man's groan..

"Bianca open up!"

Bianca's hand froze on air with the baseball stick ready to strike Xander's butt for the third time, she dropped the stick to the ground ...