FURVERT!

2026 4_fingers alphys anthro anus areola belly big_breasts biped blush breasts buckteeth buleruby claws curvy_figure emanata eyebrows eyelashes female female_anthro finger_claws fingering fingering_self fingers genitals grey_eyes half-closed_eyes hand_on_vulva head_spikes heart_symbol hi_res huge_thighs lizard looking_pleasured lying masturbation motion_lines mouth_closed musk narrowed_eyes non-mammal_breasts on_back onomatopoeia open_mouth pink_anus pink_vulva plump_labia reptile scalie shaking shlick simple_background solo sound_effects spikes spikes_(anatomy)teeth text thick_thighs tremble_spikes trembling undertale_(series)vaginal vaginal_fingering vaginal_masturbation voluptuous voluptuous_anthro voluptuous_female vulva yellow_body yellow_skin