Black-haired Ayano-chan (18), estimated B-cup, and busty Yoshino-chan (18), estimated D-cup or larger. They are close friends, high-spirited, and seem interested in erotic things! We quickly piqued their interest with the claim that pre-cum and semen from a penis are good for removing tartar, and successfully got them to take a big cock full into their mouths! Busty Yoshino-chan's tits bounce wildly during sex! On the other hand, Ayano-chan squirts like crazy! Young girls these days are quite erotic, and they even finished off by brushing their teeth with cum!