FURVERT!

after_transformation alphys anthro bathroom big_butt black_and_white breasts buckteeth butt convenient_censorship english_text female hi_res implied_gender_transformation implied_transformation inside kimochitsuki mirror monochrome nipples nude oblivious overweight overweight_anthro overweight_female scalie shortstack shrunk side_boob sink slightly_chubby solo tail teeth text tf_into_fictional_character thick_tail thick_thighs unaware_transformation undertale_(series)waking_up wide_hips