FURVERT!

2:3 abs absurd_res balls big_balls big_muscles big_penis body_size_growth comic dragon duo erection expansion feral genital_expansion genital_growth genitals glans growth hi_res huge_muscles human humanoid humanoid_genitalia humanoid_penis hypnosis knightly_(kogo)kogo male mammal mind_control muscle_growth muscular muscular_arms muscular_male mythological_creature mythological_scalie mythology penis penis_expansion scalie size_transformation transformation vein veiny_penis