The boyfriend of a gravure idol, an otaku sister, engages in dangerous and seductive sex while wearing a tiny gravure idol swimsuit. (Yuhina Emi, IPZZ-280)

Yuhina Emi's exclusive 3rd installment! The older sister, a gravure idol enthusiast, uses her ultimate gravure idol body with G-cup breasts to be incredibly seductive!! How could anyone lose to such a body? "My body is almost identical to that of a gravure idol." These are the dangerous words spoken by the older sister's younger sister. (1) Using gravure idol poses to seduce sexual acts (2) Giving her boyfriend a blowjob while he's showering (3) Invading his sleeping room to perform a surprise sexual act at night (4) Performing oral sex in the morning while her heart races, avoiding her older sister's gaze (5) Enjoying unparalleled sex when her older sister isn't around. This is a terrifying act involving the gravure idol body.