Rule 34 Dev - 1boy actor bucky_barnes captain_america_(series) celebrity coffee_mug cybernetic_arm david_talaski hand_on_head human human_only in_bed light-skinned_male light_skin male male_only marvel marvel_cinematic_universe muscular muscular_male pinup posing prosthetic_arm robotic_arm sebastian_stan solo solo_male winter_soldier|7241637568