"So," Yui smiled a terrifyingly calm smile. "You bought a plate worth thousands of dollars, that we cannot store, for a hobby I told you was taking up too much space, while lying to me about going jogging."

The phrase "" (translating to "I Shouldn't Have Gone to the Convention Without Telling My Wife") refers to a popular adult manga series by the artist Minamoto .

The special edition includes over 18 pages of new color and monochrome illustrations not found in the original doujinshi releases.

When a husband says, “I shouldn’t have gone without telling her,” he’s not renouncing flea markets. He’s renouncing deception . And that’s mature growth.

The story plays on the common hobbyist fear of a partner discovering a hidden collection, taken to a dramatic extreme.

But here’s the rub: flea markets are social minefields. You’re not just buying objects. You’re buying stories, clutter, and future arguments.