Rule 34 Dev - 2boys alien alien_humanoid bedroom_eyes claiming decepticon decepticon_insignia evil_grin evil_smile exclamation_point from_behind fuck_me_eyes grabbing_ass grabbing_butt grabbing_hips licking licking_butt licking_thigh looking_at_viewer looking_down looking_down_at_partner male megatron no_genitals nuefass on_knees red_eyes robot robot_alien robot_humanoid simple_eyes simple_shading starscream surprised surprised_expression teasing territorial transformers transformers_g1 wings yaoi|15470351944