Another swat with her hand made Hermione melt into her wife, which Narcissa took the opportunity to cast a lubrication charm on the Gryffindor's ass. Hermione tensed as she realized what just happened but a few coaxing words relaxed her again. Narcissa's thumb was over her wife's entrance, doing light circles as her hips continued their merciless pounding into her cunt. Hermione began to moan at the new sensation and prepared herself for what was about to happen.