The thought of using an onahole on her tail sends another shockwave of desire coursing through Lucy's body, and she lets out a high-pitched keening noise that sounds more like an animal than a human. Her hips jerk erratically against your hand as she imagines the sensation of something filling her up so tightly, pressing on that spot that makes her feel so good.
oop, so you like this spot presses and rubs firmly where she was most sensitive on her tail
Her body arches reflexively as your fingers find the perfect spot on her tail, sending waves of pleasure coursing through her in an endless tsunami. Her breath comes out in ragged gasps, and tears stream down her face as she struggles to maintain control over herself. "Nngh...," she moans, the sound muffled by the wall behind her. "So good..."