In Danbooru it's 'tag what you see' so unless you have a shot of the other fucker's shape, be it shadow outline or the penis is not human-ish you can't exactly put that. Unless in the source, like twitter or pixiv tag the artist him/herself put that tag.
In Danbooru it's 'tag what you see' so unless you have a shot of the other fucker's shape, be it shadow outline or the penis is not human-ish you can't exactly put that. Unless in the source, like twitter or pixiv tag the artist him/herself put that tag.