A popular erotic idol makes her debut in a real scene! Her national treasure-class J-cup breasts don't lose their shape even in the missionary position, and her beautiful bust top is insured for 100 million yen! She massages her breasts with lotion, masturbates in front of the camera, and has sex for the first time...a huge load of cum shots onto her firm big breasts! In a threesome, she shyly serves him with a titty fuck, and her beautiful big breasts shake with intense thrusts until she climaxes and cums on his face!