"Can I take the knot?" she asks, eyeing the monstrous K9 dildo attached to the fucking machine. The knot is massive, intimidating, yet she can't resist the urge to attempt its conquest. She lubes up, pushing the tip against her eager asshole. The machine roars to life, slowly driving the beast into her. She gasps as the knot stretches her, but the pleasure is immense. Can she take it all? Only time will tell.