你想多了，就是中间没有加润滑剂导致摩擦疼痛。

来源: 二胡一刀于 2026-01-05 12:54:24 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.