The class sweetheart, a cheerful and slightly clumsy airhead known as "Yuka-chan," always brightens up the classroom with her sunny smile. What no one knew was that she's been raised solely by her hardworking mother, who juggles two part-time jobs to make ends meet... If you want good academic recommendations, let us help you take off your clothes! Let's go through the health checkup together! How adorable in those childish bear-pattern panties—your slit is completely visible! We're on your side, Yuka-chan! The ultrasound gel feels cold, doesn't it? Hang in there! Breast cancer screening squishes your boobs painfully—does it hurt? Are you feeling something? That indescribable grimace, like biting into a bitter bug! Your nipples get rubbed hard—still feeling it, huh? An injection in the butt looks painful... During the gynecological exam, a glass rod is inserted—so painful you're about to cry... Wait, is that discharge sticking to the glass rod? Are you turned on, with excitement building while everyone watches? Fertility testing means examining the doctor's sperm—have you ever touched a cock before? Wait, why do you seem so experienced? Are you the type who gives in easily? A quick lay girl who spreads her legs fast? Damn, dude, this totally shatters Yuka-chan's innocent image! Even though she's being violated by the doctor's examination, she moans in a sexy voice! And she even allows a creampie? Next time I'll tutor you, so let me fuck you too~