A self-proclaimed artist, Okuyama (39), lured women on the street with lines like 'I'm an artist. I want to use you as a model for my work!' and brought them to his home studio. During breaks, he spiked their tea with sleeping pills to make them fall asleep. He then performed lewd acts on the nearly naked women in bathrobes, even ejaculating inside them during bestiality! He also made the entire process public.
