A female college student who can't ejaculate within 10 minutes of masturbation faces the ultimate challenge of being fucked! NNPJ-068

This time, female college students are challenged to shoot male actors for 10 minutes! If they can make the male actor ejaculate within the time limit, they can win 1 million yen, but if they fail, they will be fucked by the male actor until they explode. There are 4 beautiful girls participating this time. How many of them will be able to win the prize and leave unscathed?