亲爱的字母圈新人，欢迎加入我们！在西檬之家，我们致力于为您呈现关于BDSM文化的权威指南，帮助大家全面了解这一独特的亚文化实践。
首先，我们需要明确的是，All practices must operate within the safety, rationality, and informed consent framework set out by the Viewer Control System. Only within this framework is the practice healthy and effective.
BDSM is defined as a set of practices involving bondage, discipline, Dominance and submission, with the core concepts of sadism and masochism, but there are many misunderstandings outside this community.
We hope that through this guide, you can be clear about the core values of this community, and gain a deeper understanding of关键词如"BDSM的安全词"，"Dom/Sub relationship" etc. these keywords, so that you can establish appropriate communication with your partners and enjoy a healthy and safe exploratory journey.
Need to define more terms? Try our article "西檬之家-字母圈的DS是什么" for more help.