orgasm 专八

Head and neck muscles often tighten during sexual activity, and blood pressure can increase at orgasm, causing blood vessels in the brain to dilate, a condition technically named coital cephalgia.

在性活动中，头部和颈部的肌肉通常会收，而性高潮时血压会增高。这些情况会导致大脑中的血，在学术上这种情况被称为“性性头痛”。

A powerful blue vibration stimulator in an ultimate gradual design providing explosive orgasms. Velvety soft textured. With multispeed vibrations.

这是一款蓝色的强力振荡器。由大到小的设计会带给你渐进的爆炸式的高潮。非常非常柔软的材质。速度可调。