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As the silence of late nights becomes a mental torture for modern people, the torso sex doll is evolving into a quantifiable solution to loneliness. Data from the Harvard Happiness Lab shows that sustained hugging can increase serotonin levels by 31%, while traditional pillows, lacking ergonomic curves, only stimulate hormones at a rate of less than 8%. The new sex doll utilizes a bionic body temperature system (36.5±0.3°C) that resonates with the chest cavity, activating the C-tactile nerves beneath the user's skin and reducing nighttime cortisol levels in those living alone by 42%. More crucially, the emotional feedback system—a pressure sensor—automatically plays customized soothing voice messages when it detects low mood, becoming a biochemical shield against urban loneliness. |
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