Because the gender is primitive natural physiology impulse, in sexual process, feminine concern, angst, scared sentiment is more, do not have measure freedom to undertake faultlessly more.

• 因为性是原始的天然的生理冲动，在性爱的过程中，女人担心、焦虑、恐惧的情绪越多，就越没办法自由完美地进行。