I was asked to take care of his pet. I waited at home, but instead of a pet, he brought a girl with full breasts and a slim figure. Her name was Tsubaki. She was a beautiful woman with a slim figure and moist eyes. "She likes to be deep-throated by big dicks," the senior told me smugly, and then began to shove his erect penis into her tiny mouth. The scene left me dumbfounded...