expression, noun
completely honest relationship; open-hearted friendship
Idiomatic expression for a relationship where people can be completely frank and open with each other, without pretense. Often associated with the idea of being 'naked' emotionally.
彼とは裸の付き合いができる仲だ。
He and I have a relationship where we can be completely open with each other.
expression, noun
hanging out naked; socializing in the nude
Colloquial use referring to literally spending time together naked, such as at a public bath or hot spring. Often carries a nuance of breaking down barriers through shared nudity.
温泉で裸の付き合いを楽しんだ。
We enjoyed hanging out naked at the hot spring.