At SOD, we not only ensure that employees perform their duties in a healthy manner, but also provide health checkups to help employees develop sexual knowledge and ideas about sex, which is precisely what we get from working at an adult video company. This work includes 10 pairs of sexual intercourse checkups conducted during health checkups. Two new male and female employees from the same company check each other's reproductive functions, and while they are confused and embarrassed by the awkward atmosphere alone, they awkwardly get wet...