Gabrielle moaned louder as Fleur finally gave in and started to pleasure her in earnest. She kept her eyes fixed on Lavender as Fleur's wicked tongue made her breathing quicken and her chest heave.
She watched as Lavender's expression changed from confusion, through a brief flash of surprise and jealousy before the expression melted into one of arousal. "Oui, Fleur," Gabrielle moaned loudly. "You are going to make me come…"
Lavender's hand wandered down between her legs as she watched the two sisters having sex….