Des:I found a male and female college friend on the street and challenged him to an overnight project. If he did nothing for 24 hours, he would receive a reward of 100,000 yen or if he used up a box of birth control set, he will receive a reward of 100,000 yen. 1 million yen! They believe in friendship between men and women, but one thing they do under the same roof is of course sex! gender! gender! Could two young men be content with just a box of condoms and end up having creampie sex?