Tokyo Alien Bros., Vol. 2 (manga)

After a series of unfortunate mishaps, Fuyunosuke and Natsutaro are on the brink of being discovered. Now the two need to learn how to act as human as possible, and fast! Thankfully, Fuyunosuke has a plan. He’s going to teach his bro how to hold down a normal job and go on a normal date. But the clock is ticking. If he fails, their entire plan for Earth colonization could go up in smoke!