Rosette's manga / #college student(1)

From Yaoi Desire Revolution:University student Sahara, with his horrible luck, loses his home when his entire apartment goes up in flames. Luckily, he is able to stay at a friend's place. But he is suddenly mistaken as a suspicious person by his friend's younger brother, Masaki. They manage to dispel the misunderstanding, but he is pressured into doing an unimaginable job... -