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2boys 2d anal animated_skeleton blue_eyes blue_gloves dialog dialogue dominant_pov drool duo ectoplasm english english_text game gay gloves grabbing_leg grillby grillby_au leg_grab legs_spread male male_pov on_back open_mouth orange_body penetrating_pov penetration penetrator_pov penis pov sans sans_(underswap) sans_au shandrawaka skeleton solo_focus speech_bubble spread_legs star-shaped_pupils star_eyes star_shaped_pupils symbol-shaped_pupils talking tears text text_bubble undead underswap underswap_grillby underswap_sans undertale undertale_(series) undertale_au video_games yaoi
2boys 2d anal animated_skeleton blue_eyes blue_gloves dialog dialogue dominant_pov drool duo ectoplasm english english_text game gay gloves grabbing_leg grillby grillby_au leg_grab legs_spread male male_pov on_back open_mouth orange_body penetrating_pov penetration penetrator_pov penis pov sans sans_(underswap) sans_au shandrawaka skeleton solo_focus speech_bubble spread_legs star-shaped_pupils star_eyes star_shaped_pupils symbol-shaped_pupils talking tears text text_bubble undead underswap underswap_grillby underswap_sans undertale undertale_(series) undertale_au video_games yaoi
2boys 2d animated_skeleton blue_blush blue_gloves blue_tongue blush bottomless bowtie dialogue duo embarrassed english english_dialogue english_text fellatio gay glasses gloves grillby grillby_au male male/male male_only oral pink_bowtie sans sans_(underswap) sans_au shandrawaka simple_background skeleton speech_bubble spiral_eyes suck sucking sucking_penis talking text undead underswap underswap_grillby underswap_sans undertale undertale_(series) undertale_au white_background yaoi
2boys 2d animated_skeleton blue_blush blue_gloves blue_tongue blush bottomless bowtie dialogue duo embarrassed english english_dialogue english_text fellatio gay glasses gloves grillby grillby_au male male/male male_only oral pink_bowtie sans sans_(underswap) sans_au shandrawaka simple_background skeleton speech_bubble spiral_eyes suck sucking sucking_penis talking text undead underswap underswap_grillby underswap_sans undertale undertale_(series) undertale_au white_background yaoi
1boy 2d blush blush_lines chinese_text completely_nude completely_nude_male cum cum_on_floor embarrassed english_text fair_skin fire_elemental glasses grillby grillby_au kneeling large_penis male male_only naked nude open_mouth orange_skin pink_bowtie shandrawaka sitting solo solo_male spiral_eyes spiral_glasses text underswap underswap_grillby undertale undertale_(series) undertale_au white_background
1boy 2d blush blush_lines chinese_text completely_nude completely_nude_male cum cum_on_floor embarrassed english_text fair_skin fire_elemental glasses grillby grillby_au kneeling large_penis male male_only naked nude open_mouth orange_skin pink_bowtie shandrawaka sitting solo solo_male spiral_eyes spiral_glasses text underswap underswap_grillby undertale undertale_(series) undertale_au white_background