[SKMJ-210] girl students hardcore pick-up! Male and female students walking down the street challenge the '100,000 yen prize if you can collect 20ml of semen' project! Embarrassed, they continue to suck their friends' dicks! 'You can still come out, can't you...//' and with raw temptation to re-erect, they squeeze out every last drop! A total of 15 ejaculations and 1.2L of semen collected in 4 pairs! SP!