Rule 34 Dev - 5_fingers animal_genitalia animal_penis anthro areola balls balls_expansion blue_body blue_skin book breast_expansion breasts crossgender cutie_mark dialogue equine_genitalia equine_penis erection expansion fingers frown_eyebrows ftg_crossgender fti_crossgender genital_expansion genitals growing gynomorph hair heart_after_text holding_book holding_object horn intersex magic multicolored_hair multicolored_tail muscular nipple_dip nipples penis penis_expansion purple_eyes solo speech_bubble tail text two_tone_hair vein veiny_balls veiny_penis tohilewd friendship_is_magic hasbro my_little_pony mythology trixie_(mlp) equid equine mammal mythological_creature mythological_equine unicorn absurd_res digital_media_(artwork) english_text hi_res|20694959880