PostDateUser RatingTagsOptions
10238032024-05-09 05:02:12RandomUsere2010s 2016 2boys 2d 2d_(artwork) animated_skeleton bigger_male biting_lip black_and_white black_hair blue_jacket bottom_sans clothed digital_media_(artwork) ectotongue fellatio genitals +hair hair_over_one_eye hand_on_another's_head hand_on_head heart humanoid humanoid_robot jacket ladybumtickler larger_male licking licking_penis line_art lineart male male/male male_only mettasans mettaton mettaton_ex monochrome monster oral penis robot +robot_boy robot_humanoid sans sans_(undertale) seme_mettaton sex size_difference skeleton smaller_male sniggysmut third-party_source top_mettaton tumblr_username uke_sans undead undertale undertale_(series) video_game_character video_games white_background yaoi Revert
10238032024-02-17 09:40:38RandomUsere2010s 2016 2boys 2d 2d_(artwork) animated_skeleton bigger_male biting_lip black_and_white black_hair blue_jacket bottom_sans clothed digital_media_(artwork) ectotongue fellatio genitals hair_over_one_eye hand_on_another's_head hand_on_head heart humanoid humanoid_robot jacket ladybumtickler larger_male licking licking_penis line_art lineart male male/male male_only mettasans mettaton mettaton_ex monochrome monster oral penis robot robot_humanoid sans sans_(undertale) seme_mettaton sex size_difference skeleton smaller_male sniggysmut third-party_source top_mettaton tumblr_username uke_sans undead undertale undertale_(series) video_game_character video_games white_background yaoi Revert
10238032024-02-17 09:39:52RandomUsere2010s 2016 2boys 2d 2d_(artwork) animated_skeleton bigger_male biting_lip black_and_white black_hair blue_jacket bottom_sans clothed digital_media_(artwork) +ectotongue fellatio genitals hair_over_one_eye hand_on_another's_head hand_on_head heart humanoid humanoid_robot jacket +ladybumtickler larger_male licking licking_penis line_art lineart male male/male male_only mettasans mettaton mettaton_ex monochrome monster oral penis robot robot_humanoid sans sans_(undertale) seme_mettaton sex size_difference skeleton smaller_male sniggysmut third-party_source top_mettaton tumblr_username uke_sans undead undertale undertale_(series) +video_game_character video_games white_background yaoi Revert
10238032024-01-18 02:02:17RandomUsere2010s 2016 2boys 2d 2d_(artwork) animated_skeleton bigger_male biting_lip black_and_white black_hair blue_jacket bottom_sans clothed digital_media_(artwork) fellatio genitals hair_over_one_eye hand_on_another's_head hand_on_head heart humanoid humanoid_robot jacket larger_male licking licking_penis line_art lineart male male/male male_only mettasans mettaton mettaton_ex monochrome monster oral penis robot robot_humanoid sans sans_(undertale) seme_mettaton sex size_difference skeleton smaller_male sniggysmut third-party_source top_mettaton tumblr_username uke_sans undead undertale undertale_(series) video_games white_background yaoi Revert
10238032024-01-18 02:01:47RandomUsere2010s 2016 2boys +2d +2d_(artwork) animated_skeleton bigger_male biting_lip black_and_white black_hair blue_jacket bottom_sans clothed +digital_media_(artwork) fellatio +genitals hair_over_one_eye hand_on_another's_head hand_on_head heart humanoid humanoid_robot jacket larger_male +licking licking_penis line_art lineart male male/male male_only mettasans mettaton mettaton_ex monochrome monster +oral penis robot robot_humanoid sans sans_(undertale) seme_mettaton +sex size_difference skeleton smaller_male sniggysmut +third-party_source top_mettaton tumblr_username uke_sans undead undertale undertale_(series) video_games white_background yaoi Revert
10238032023-12-18 02:46:26WildMan407e2010s 2016 2boys animated_skeleton bigger_male +biting_lip -biting_own_lip black_and_white black_hair blue_jacket bottom_sans clothed fellatio hair_over_one_eye hand_on_another's_head +hand_on_head heart humanoid humanoid_robot jacket larger_male licking_penis line_art lineart male male/male male_only mettasans mettaton mettaton_ex +monochrome monster penis robot robot_humanoid sans sans_(undertale) seme_mettaton size_difference skeleton smaller_male sniggysmut top_mettaton tumblr_username uke_sans undead undertale undertale_(series) video_games white_background yaoi Revert
10238032023-10-01 05:11:38RandomUsere2010s 2016 2boys animated_skeleton bigger_male biting_own_lip black_and_white black_hair blue_jacket bottom_sans clothed fellatio hair_over_one_eye hand_on_another's_head heart humanoid humanoid_robot jacket larger_male licking_penis line_art lineart male +male/male +male_only mettasans mettaton mettaton_ex monster penis robot robot_humanoid sans sans_(undertale) seme_mettaton size_difference skeleton smaller_male sniggysmut top_mettaton tumblr_username uke_sans undead undertale undertale_(series) +video_games white_background +yaoi Revert
10238032023-09-27 04:53:25RandomUsere2010s 2016 2boys animated_skeleton +bigger_male biting_own_lip black_and_white black_hair blue_jacket bottom_sans clothed fellatio hair_over_one_eye hand_on_another's_head heart humanoid humanoid_robot jacket +larger_male licking_penis line_art lineart male mettasans mettaton mettaton_ex monster penis robot robot_humanoid sans sans_(undertale) seme_mettaton size_difference skeleton +smaller_male sniggysmut top_mettaton tumblr_username uke_sans undead undertale undertale_(series) white_background Revert
10238032023-08-13 04:39:42RandomUsere2010s 2016 2boys animated_skeleton biting_own_lip +black_and_white black_hair blue_jacket bottom_sans clothed fellatio hair_over_one_eye hand_on_another's_head heart humanoid humanoid_robot jacket licking_penis line_art lineart male mettasans mettaton mettaton_ex monster penis robot robot_humanoid sans sans_(undertale) seme_mettaton size_difference skeleton sniggysmut top_mettaton tumblr_username uke_sans undead undertale undertale_(series) white_background Revert
10238032023-08-05 08:19:16RandomUsere+2010s -2015 +2016 2boys animated_skeleton biting_own_lip black_hair blue_jacket bottom_sans clothed fellatio hair_over_one_eye hand_on_another's_head heart humanoid humanoid_robot jacket licking_penis line_art lineart male mettasans mettaton mettaton_ex monster penis robot robot_humanoid sans sans_(undertale) seme_mettaton size_difference skeleton sniggysmut top_mettaton +tumblr_username uke_sans undead undertale undertale_(series) white_background Revert
10238032023-08-05 08:18:29RandomUsere2015 2boys animated_skeleton +biting_own_lip black_hair blue_jacket bottom_sans clothed fellatio +hair_over_one_eye +hand_on_another's_head +heart humanoid humanoid_robot jacket +licking_penis +line_art +lineart male mettasans mettaton mettaton_ex monster penis robot robot_humanoid sans sans_(undertale) seme_mettaton +size_difference skeleton sniggysmut top_mettaton uke_sans undead undertale undertale_(series) white_background Revert
10238032023-08-05 08:13:33RandomUsere2015 2boys animated_skeleton black_hair blue_jacket bottom_sans clothed fellatio fellatio humanoid humanoid_robot jacket male mettasans mettaton mettaton_ex monster penis robot robot_humanoid sans sans_(undertale) seme_mettaton skeleton sniggysmut top_mettaton uke_sans undead undertale undertale_(series) white_background Revert