Just a bit of advice: no personal attacks, no "if yukkuris were ____". Yukkuris are not anything except a figment of your imagination. Respond in a civilized manner without insults and we can all go on enjoying yukkuris. If this place is too much for you, head over to yukkuri booru.
You know we always go about "heads" while talking about yukkuris, had the joke "giving a head" being ever made with yukkuris? i wouldn't be surprised if someone did it.
There is an image on OYP of a Reimu wearing glasses and a tie (with shirt collar) sitting on a street corner with a sign saying something along the lines of "Will give head for easy/food/something or other."