Rule 34 Dev - 2boys alien alien_humanoid alien_male autobot begging begging_for_more begging_for_sex blush bouncing_on_penis chest_tattoo comic comic_page crouching crouching_over_partner cuntboy cuntboy_sans_balls decepticon dialogue eye_contact face_lick gay gay_sex heart herm hermaphrodite intersex maleherm mecha megatron moaning multi_genitalia no_mask noise nudging nuefass optimus_prime penis precum precum_drip pussy robot robot_alien robot_humanoid robot_male simple_background simple_coloring simple_shading tattoo transformers transformers_idw vaginal_penetration vaginal_sex valve_penetration|12443961656