A cream enema, a first in AV history! Not knowing what would happen, she experimented on the spot, and it turned out to be a liquid enema that had a slimy white substance coming out of her anus. It was a real discovery! And deep throating and choking, which Karina Nishida had mostly refused to do, were a treat for her fans as she counted down to her retirement! What's more, she also puts on a pantyhose cover for the first time in her seventh year of acting!