"She's not a bitch," he retorted. "She's my sister."

Joe didn't realize what he was saying until he saw the horrified look on Olivia's face. Liza merely laughed and made a conspicuous point of dragging her mound along her brother's cock.

"Holy fuck," Olivia muttered, shaking her head in disbelief.

The blonde then just turned and went back into Joe's bedroom, slamming the door behind her. The compromised siblings on the couch could hear her shuffling around for her clothes. Liza grinned at her brother and reached down to unbutton his pants, then lifted herself high enough to get his zipper. She giggled when she found his rigid cock free...