MLA-174 Unknown gravure idol, 19, G-cup, secretly filmed as she's talked into sex with a male model

A 19-year-old gravure idol with a G-cup and two years of experience is sent to a shoot by her agency president, who has given permission for anything. She's secretly filmed changing, then a male model is introduced and she's confused, but the filming moves to vibrator play, fingering, and eventual penetration. The session includes deep throating, titfuck, and multiple positions before she admits it feels good.