Discreetly film my sister as I penetrate her ample rear - I climax on her phallus.

Stealthily filming my sister's ample rear, I pleasure her with my tongue before penetrating. Her moans escalate as I take her from behind, culminating in a climax on her phallus.

As a fervent admirer of my sister's voluptuous derriere, I've been yearning to plunge into it. Fortunately, she shares my longing and is eager to reciprocate. Subtly, I covertly capture our intimate encounter on camera. She reclines, her ample rear elevated, primed for my penetration. I lavish her with tender licks, savoring every moment before thrusting into her. The ecstasy is mutual as I skillfully stimulate her phallus, matching her rhythm. The fervor escalates as I pleasure her from behind, our moans resonating in the room. To heighten the pleasure, she extends herself, presenting her luscious breasts for me to adore. The climax arrives as I bring her to the brink, my release coating her phallus. The ultimate gratification - filming our carnal escapade in its entirety.