A drawing meme in which a female character is pictured from POV perspective performing cunnilingus, but the recipient's body is not pictured and instead is taken up by a negative space silhouette. The name "SFW Illustration" / SFWイラスト comes from the caption typically accompanying the image.

The lora doesn't handle cloth very well so I do not recommend prompting them.

Tested with strengh 0.8-1 without much issue.