Fleur chuckled at Lavender's shock. "Oui, I am sure eet would be very...entertaining." she grinned at Lavender, knowing that the girl was joking and Fleur was too, at least, mostly.
"Shomzhing like zhat." Fleur shrugged. She knew that it was a lot more than just sister's keeping secrets, that it was the fact that Fleur knew Gabrielle would be a good teacher because it was Fleur that had taught many off Gabrielle's tricks in bed to her.
"A few zhings." Fleur admitted, hoping Lavender wouldn't be mad that Flur talked about her to her sister, "We tell each ozher many zhings. We tend to trade stories."
Arching her back lightly in to Lavender's touches, Fleur chuckled softly against the girl's lips, "Per'aps a bit." she said before continuing to kiss her lover, letting her tongue skillfully glide over Lavender's.