Reiko, who has just moved, is supposed to help Kenta-kun, who lives next door, study, but in fact, he is a ridiculous brat who will try to aim for a plump boin if he likes it! The gentle and generous Reiko smiled and forgave her, but her body, which is sensitive to the escalating naughty mischief, reacted involuntarily. Reiko Yumeno, who boasts a bust of 116 cm K cup, first appeared! Little Kenta-kun rubs, sucks, and fucks extra-large, soft, huge breasts, and does all kinds of mischief!