えっちな本です。 
Discussion
What’s it about?
It was a joke, but it's the Japanese version of a book written by Michael Polanyi called The Tacit Dimension! It's not sexual, but I recommend it.
The Tacit Dimension https://amzn.asia/d/1xILXdk
えっちな本です。
What’s it about?
It was a joke, but it's the Japanese version of a book written by Michael Polanyi called The Tacit Dimension! It's not sexual, but I recommend it.
The Tacit Dimension https://amzn.asia/d/1xILXdk