正规科普无不良引导 如有不适请及时就医 视频参考文献： [1] O’Connell, H. E., Sanjeevan, K. V., & Hutson, J. M. (2005). Anatomy of the clitoris. The Journal of Urology, 174(3), 1189–1195. [2] Laan, E., & Everaerd, W. (1995). Determinants of female sexual arousal: psychophysiological theory and experimental findings. Annual Review of Sex Research, 6(1), 32–76. [3] Levin, R. J. (2002). Sexual activity, health and well-being – the beneficial roles of coitus and masturbation. Sexual and Relationship Therapy, 17(1), 89–99.