脚趾甲都是死细胞。精子存放技术最成熟。我只是帮你开一个脑洞。应该还有不少其他脑洞的。哈哈

来源: seattleWA 于 2025-02-17 06:10:49 [旧帖] [给我悄悄话] 本文已被阅读：次

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