The blonde's breath hitches as she activates the breast expansion device, the sensation of growth sending waves of pleasure coursing through her. The 3D cat ears twitch, mirroring her arousal, as she pinches and pulls at her expanding flesh, now straining against her clothing. She leans in, her voice a husky whisper, guiding you to touch her, to feel the warmth and softness of her growing breasts, as she continues to expand, losing herself in the carnal pleasure.