Manufacturers lined the new products with a gel that is used to treat angina by increasing blood flow to the heart. Instead, more blood goes to the penis.
开发商所推出的这款新产品“内有玄机”，内侧涂有一种增加血液流向心脏而防止心绞痛疾病的凝胶状药剂，相反的，它也可以增加阴茎的充血程度。
