Rule 34 Dev - anthro balls bear belly big_balls black_bear bottomless clothed clothing cuntboy experiment flaccid foreskin green_tail growth heterochromia horn huge_balls hyper hyper_balls intersex invalid_tag jason_tripps lab_coat laboratory mad_scientist male mammal muscular name_tag nipples overweight penis potion pussy questionable_consent rat rodent rodent_tail size_difference snaggle_tooth snickering stretcher under_bite wings yamato_burr yamatopawa|3014395144