Gravure idols are all ambitious, sophisticated girls who try to get ahead by playing with men's ulterior motives, but that's not the case for all of them. Some, like Yuki-chan, grew up in a wealthy home with nothing to worry about, and while attending a high-ranking girls' school, they work part-time to kill time. Naturally, her beautiful, busty body, which has grown to an I-cup size thanks to a well-fed lifestyle since she was young, and her innocent smile, which is cherished by her parents and does not yet notice men's ulterior motives, are popular, and she is in high demand in magazines and on TV. Because she is a novice, she is also very Kokoro, and participates in a private photo session with a man. When she is approached by an erect penis that she has never seen in a bright place, she cannot refuse and is forced to give her first blowjob. Of course, it doesn't end there, and she has a raw, condom-free insertion into her pussy, which has been made a mess by fingering. The inexperienced, small-fry pussy is overwhelmed by the stimulation for the first time and ends up getting a large amount of cum shot into her defenseless uterus. [We are releasing unreleased footage in addition to the Amateur floor item number INST-185.]