An inexperienced J-chan who just learned to have sex a day before yesterday experiences a lotion bare bottoming! The amateur girl gets her sensitive vulva stimulated by the 3cm tip of a big cock inserted through her tight pants in her skirt, and she secretly inserts the big cock into herself! She is penetrated by the G-spot which is unknown to her, and she squirts! Squirting! Total of 10 cumshots inside!