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1:1 2023 ambiguous_gender anal anal_knotting anal_penetration anthro bodily_fluids body_size_growth canid canine canis comic cum cum_inflation cum_inside cum_through dialogue doggystyle duo elsifthewolf english_text expansion expansion_while_penetrating from_behind_position genital_expansion genital_fluids genitals growth hi_res holding_hips howl inflation knot knotted_penis knotting light male mammal moon moonlight muscle_growth mythological_canine mythological_creature mythology orgasm penetration penis penis_expansion profanity sex size_transformation speech_bubble tatsuchan18 text transformation werecanid werecanine werecreature werewolf wolf