Kuso Miso Technique
1987 Japanese one-shot manga by Junichi Yamakawa

Kuso Miso Technique (Japanese: くそみそテクニック) is a Japanese gay manga one-shot written and illustrated by Junichi Yamakawa. It was originally published in 1987 in Bara-Komi, a manga supplement of the gay men's magazine Barazoku. The manga depicts a sexual encounter between two men in a public restroom that is complicated by the need of one of the men to relieve himself. Published in Bara-Komi to relative obscurity, Kuso Miso Technique gained notoriety as an Internet meme in the early 2000s after scanned copies of the manga were posted on Japanese imageboards and online forums.
Plot
Masaki Michishita, a "typical guy" enrolled in preparatory school, is running to a restroom in a public park when he spots a man wearing a jumpsuit sitting on a nearby bench. The man, Takakazu Abe, unzips his jumpsuit and exposes his penis, asking Masaki, "Why don't we do it?" (やらないか, yaranai ka). They proceed to the restroom to have sexual intercourse.
Abe performs fellatio on Michishita, upon which Michishita informs him that he needs to urinate. Abe asks Michishita to take the dominant position in anal sex and urinate inside of him, which Michishita obliges. The pair switch positions, and Michishita informs Abe that he now needs to defecate.
“Kuso Miso Technique” enters the record as 1987 Japanese one-shot manga by Junichi Yamakawa. Crown Archives preserves that source wording while asking what Kuso, Miso and Technique can confirm, complicate or overturn.
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This entry incorporates text from “Kuso Miso Technique” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.