Amateur schoolgirls on the street are picked up for real! Male and female students on the street take on the challenge of a "100,000 yen prize if you can collect 20ml of semen" project! She makes her friend's dick cum repeatedly while feeling extremely embarrassed! She tempts him with raw sex, saying "You can still cum, right...//" to make him get a second erection, and squeezes out every last drop! A total of 15 shots and 1.2L of semen were collected by 4 groups in this special!