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1other ambiguous_gender animated animated_gif brown_hair brown_nipples closed_eyes dancing frisk frisk_(undertale) gif gortros grey_background half_naked half_nude holding holding_dress low_res nipples no_panties no_sex pink_legwear pixel_(artwork) pixel_animation pixel_art simple_background sweat sweatdrop tutu undertale undertale_(series) up_and_down video_game yellow_skin

1boy 1girl ahegao ambiguous_penetration anthro anthro_on_human anthro_on_male ass bedroom bedroom_background bedroom_sex big_areolae big_ass big_breasts blush breasts breasts_focus brown_hair doggy_style doggystyle enigi09 frisk frisk_(undertale) holding holding_ass human_male sex smaller_male solo solo_male sweat sweatdrop tagme tail toriel undertale undertale_(series) video_game white_fur yellow_skin younger_male