The first one is a cartoon cat who is fishing and going berserk, cuz he cant get any fish....so not sure how it can be "suggestive"? lol
Well alot of the collars you see in anime have to do with their school uniforms, especially the boys. Just like the girls having them big azz bows on their shirts. lol In the second picture with the big collar jacket, that guy is a ninja in the anime show, so its kind of like an Army jacket.
The second one is my favorite, especially since she drew it by hand.
