2boys, air_bubble, artist_name, black_background, blue_background, blue_eyes, blue_hair, blue_shirt, bubble, clenched_teeth, collared_shirt, colored_skin, earrings, gradient_background, grey_skin, holding_breath, interspecies, jewelry, kibstar, looking_at_another, male_focus, monster_boy, multiple_boys, octopus_boy, orange_hair, original, pointy_ears, shirt, short_hair, simple_background, smile, suction_cups, teeth, tentacles, underwater, upper_body, yaoi, yellow_eyes