Troy, the family dog, has been sleeping on the couch patiently waiting for Melanie to stop working. Troy is not looking for a walk. Troy jumps up on Melanie, but she tells him no. She remembers going down the stairs and seeing her mom and Troy fucking and it really turns her on.
She leans over and licks the tip. Troy wants to join her, but she pushes him back and only allows him a few licks while fucking herself with her toy. After thoroughly fucking her twat with her toy, she finds herself face down on the bed on the verge of an orgasm.
Troy comes up behind her and begins to lick her snatch and ass. As her pussy throbs and she lays there basking in her glow, Troy climbs up and mounts her from behind. He pumps her little pussy while she moves into multiple positions. When it does boot up, she sees the zoo porn site that her mother was looking at earlier. This gets her horny all over again. About this time, her mother comes home and walks into the room.
She immediately begins to yell at Melanie. Melanie shows her mother that she found her zoo porn site on her computer. Her mother concedes and tells her daughter that she understands. Troy can sense the tension leave the room and jumps up on Melanie. She watches for a while as her own snatch begins to drip. She begins to lick and suck his red dog dick.
He loves it so much that he shoots his cum with a howl. Melanie gets up and starts getting dressed when Christopher walks into the room. He asks his mother what was going on, but neither of them will confess. As they are talking, Christopher points out that his mother has something on her face.
She wipes it away and gives her mother a wink. The two of them may not have gotten along well in the past, but maybe now that they have a new secret to share, their relationship can begin to build.