FURVERT!

1:1 alternate_universe animated animated_gif anthro anus ball bed boots bottomless bottomless_male canid canine ceroba_ketsukane chair chujin_ketsukane clitoris clothed clothing cuckold digital_media_(artwork)eyewear female female_penetrated footwear fox from_front_position fur furniture genitals group hat headgear headwear humanoid_genitalia humanoid_penis legs_up looking_at_another lying male male/female mammal masturbation mating_press mayin mostly_nude on_back penetration penile penile_penetration penis pillow pixel_(artwork)pixel_animation plant purple_body purple_fur robe sad sex shoes short_playtime spread_legs spreading starlo_(undertale_yellow)tail tan_body tan_fur trio undertale_(series)undertale_yellow vaginal vaginal_penetration voyeur watermark yellow_body