It's very short, with no plot , just two slightly different 15-second CG animated videos of the Green Snake Spirit's sounds of pleasure (definitely not static illustrations with voiceovers), totaling 30 seconds, in 4K 60fps. This is the real reason why Fire Boy couldn't cook the big pot of rice later (Fire Boy doesn't appear; the video only shows the Green Snake Spirit, and the visuals are like #CalabashBrothers "Heh...this kid, his firepower is really strong..." - SGK's illustration - pixiv and illustration: The Hidden Setting of the Whirlwind Cave | SGK | Fansky ).
This is a fan-made work about the Green Snake Spirit. Those unfamiliar with the hidden details of the Whirlwind Cave are advised not to watch it! ( The Hidden Details of the Whirlwind Cave (Audio Comic) - Fansky )
Note: Digital goods are non-refundable according to Fansky's terms of service. Given the special nature of this product, returns are even less likely. Please consider carefully before purchasing!