性快感 meaning in English

sexual pleasure

Women ' s underclothes are a common fetish
女人的内衣裤是常见的能引起性快感的恋物
Therefore , pulls out delivers the frequency to be higher , with are more in the unit interval / unit time internal contact ' s opportunity , this may enable the main center in unit of time to obtain more information , is easier the excitable pleasant sensation response
因此，抽送频率越高，与在单位时间内接触的机会就越多，这就可以使性中枢在单位时间内得到更多的信息，就更容易激发性快感反应。
High grade pleasant sensation ' s acquisition , besides pulls out delivers the frequency , to pull out delivers the depth , the duration , but also with feminine caliber , the length as well as the man expands the time size , the length and the feminine secretion lubrication degree and so on various factors concerns
高质量性快感的获得，除了抽送频率、抽送深度、持续时间以外，还和女性的口径、长度以及男子膨大时的尺寸、长度和女性分泌液的润滑程度等诸因素有关。