2018 abs animal_humanoid athletic balls big_penis blush butt butt_grab cephalopod cephalopod_humanoid clothing dark_skin duo ear_piercing erection fingerless_gloves footwear freckles frieddough_(artist) gloves green_eyes grey_background grin hand_on_butt hi_res humanoid humanoid_on_humanoid imminent_sex inkling looking_back male male/male marine mask mostly_nude muscular naughty_face nervous nintendo octoling pattern_background penis piercing pointy_ears precum shoes simple_background smile splatoon spread_legs spreading sweat tentacle_hair tentacles tongue tongue_out video_games yellow_eyes