Rule 34 Dev - 2010s 2016 2boys animated_skeleton black_background blindfold blindfolded bondage dark_background dominant dominant_male domination femboy femboydom high_heels highleg humanoid humanoid_robot male male/male male_only maledom mettaton mettaton_ex naked nude pink_boots robot robot_boy robot_femboy robot_humanoid sans sans_(undertale) sinisk skeleton stepped_on submissive undead undertale undertale_(series) yaoi|9300659024

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