Rule 34 Dev - anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro backsack balls belly belly_expansion biceps big_penis bodily_fluids body_hair bulge butt chest_hair clothing cum dialogue duo expansion foreskin genital_fluids genitals growth hairy huge_penis hyper hyper_genitalia hyper_penis hypnosis inflation larger_male male male/male male_penetrated male_penetrating male_penetrating_male mind_control musclegut muscular navel nipples obese overweight overweight_male pecs penetration penile penile_penetration penis penis_in_penis precum pubes sex size_difference smaller_male smile speech_bubble spiral_eyes stomach_hair text underwear urethral urethral_penetration weight_gain bernesealexxx mammal english_text hi_res sequence|19259051525