CAT-125 Mutual masturbation appreciation with a girl

"Onii-chan's punch line... It's getting really stiff..." While groping her crotch with unfamiliar hands, the girl begins to awaken to sex... Pubic hair that hasn't grown yet, immature breasts, undeveloped blue buds... Witnessing the expanding penis of an innocent girl makes her crotch wet! The girl who remembers the excitement of her first experience and rubs her buds overflowing with love juice grows into an adult. While staring at each other as if to lick each other's actions. [* There is some disturbance in the image and sound]