包皮修复 - 双O型圈法
19,405 97%
Fitting 2 series of o-rings, one around the coronna ridge to deepen it, and one to retain the foreskin over the glans. This method adds extra tension on both the outter and inner skins.
5 年 前
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如何让未割破的鸡巴包皮永久缩回
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我如何用胶带把我的包皮包起来
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手动拉扯 - 包皮修复技术
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已经扩大的包皮总是在没有工具的情况下向后滚动
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Transscrotal piercing
139K views
