Rule 34 Dev - 4_fingers ambiguous_gender blinking electricity electronics eyes_closed fingers floating_limbs headphones headphones_only humanoid_hands noseless not_furry smile solo speaker teeth kyanartz big_blue_bubble my_singing_monsters humanoid wubbox_(my_singing_monsters) 2d_animation 5:6 animated cool_colors grey_theme hi_res short_playtime|19750064005