Sanzensekai no Karasu o Koroshi
Karasuma, a construction worker, gets an odd job request from his boss Hato, who also happens to have ties with a yakuza family. His boss borrows him for three days and buys him expensive suit and jewelery, but what does Hato expect in return?
Doutei Doudeshou
Kentarou who works at the construction company founded by his father meets Kawada, a salary-man sent by his firm to the construction site to supervise its progress. This newcomer soon brings his new coworkers' dislike upon himself because of his cold attitude and his unpleasant comments. But one day, Kentarou accidentally finds out that Kawada, despite his putting on airs, is still a virgin! In a moment of kindness, he decides to help him get to the next step by introducing girls to him but, Kawada seems to be more interested in Kentarou himself...
Stepping Stone
Construction worker Sakai Kazuya is a 23-year-old man in love. Unfortunately, the object of his affection is the younger sister of Ezumi Masashi, an 18-year-old elite whose house he has been working on. In order to dissuade Kazuya, Masashi lies that his sister is only interested in high achieving men. Masashi offers to tutor Kazuya so he can pass his senior high school exams, but will Kazuya be able to afford his extortive price?
Renchin!