"Speaking of cum," she leaned in closer to him. "Don't want you to think I've forgotten about your friend here," she purred as she slowly pumped her hand, expertly milking his dick. "How close are you?" The way she looked up at him; breasts pressing against his chest, mound against his thigh, the way she bit her lip in anticipation. No one could hold back against that pure imagery of sex.

"Super close," he said, bringing a smile to her face.

"I'm still super sensitive down there," she said. "Would you mind filling your big sister's mouth with your cum?"

His eyes went wide. "It would be my honor."

She...