![1boy 1girl areola_slip areolae armlet armpits arms_up assertive bare_shoulders black_legwear blonde_hair blue_eyes blush boots bowsette bracelet breasts castle commentary covered_navel crotch_rub crown curvy dome erection erection_under_clothes eyebrows_visible_through_hair girl_on_top grinding heart heart-shaped_pupils high_heels highres horns jewelry large_breasts leotard mario mario_(series) naughty_face new_super_mario_bros._u_deluxe obui overalls sharp_teeth shell solo_focus spiked_armlet spiked_bracelet spiked_shell spiked_tail spikes straddling strapless strapless_leotard super_crown sweat sweatdrop symbol-shaped_pupils tail teeth thick_thighs thighhighs thighs tongue tongue_out rating:q score:84 post #3262433](/cdn_image/preview/c4/58/c458bf6fd0734412e7c672f0049c4deb.jpg)
A fan transformation of Bowser based off of Peachette from New Super Mario Bros. U Deluxe. Initially appeared in a comic (post #3259475) by ayyk92.
Just as Toadette in that game uses the Super Crown to turn into a Princess Peach-lookalike, Bowser uses the crown in the same way to transform himself into a variant of Peach, with differences being a black, strapless dress (sometimes interpreted as a black, strapless leotard with an open skirt), spiked bracelets, spiked armlets, a black spiked collar, sharp fingernails and sharp teeth, along with Bowser's spiked turtle shell and horns. Where visible, she also has Bowser's spiked tail and a set of blue earrings on pointy ears.
Three major variants of Bowsette exist: Fair skinned blonde, fair skinned redhead and dark skinned redhead. Which one shows up in a given image is usually dependent on artist preference.
In Japan, this character is known as クッパ姫 (Koopa-hime, lit. "Princess Bowser"). Other names associated with this character include Bowserette, Peacher, Princess Koopa, Peach Bowser, Princess Bowser, and... Beach.
Bowsette has officially been labelled as non-canon, as the New Super Mario Bros. U Deluxe official website claims that the Super Crown can only be used by Toadette.