Kaoru Shimazu, known for her fearless personality, faces her first anal shoot. "Honestly, I'm scared," she admits. Starting with an anal dilator to stretch her back door, she writhes in surprise and tears as she experiences unfamiliar sensations. Two fingers enter her loosened anus, followed by the penetration of a cock, bringing initial pain—but gradually she reaches climax, crying out, "It feels so good!" In a wild threesome, she endures double penetration with both her pussy and ass taken simultaneously, orgasming repeatedly. With creampie after creampie shot deep inside her anus, she reaches total physical and mental release, left in a dazed, blissful state.