1boy, angepitoyeir, blue_eyes, blue_sky, closed_mouth, cloud, cloudy_sky, flying, looking_down, male_focus, male_underwear, mega_man_(series), mega_man_x_(series), navel, nemui_(nemuriyagi), nipples, outdoors, pink_hair, robot, science_fiction, shorts, shota, sky, solo, stomach, topless_male, underwear