rule 34 11 2023 3boys 3d abs absurd res anatomically correct anatomically correct genitalia anatomically correct penis animal genitalia animal penis anthro anthro on anthro areola balls big penis biped black balls black body black skin bodily fluids boxer briefs boxer briefs only brown body brown skin close up clothed clothing comparing comparing penis darkened balls darkened genitalia darkened penis detailed detailed genitals detailed penis digital media artwork dripping equid equine equine genitalia equine penis erection eupharrow faceless character faceless male flared penis frottage furry gay genital fluids genital focus genitals glans glistening glistening body glistening genitalia glistening penis glistening skin grinding grinding on penis group group masturbation half erect hi res humanoid genitalia humanoid penis interspecies leaking low angle view male malemale male only mammal masturbation medial ring messy mottled mottled genitalia mottled penis multicolored body multicolored penis multicolored skin muscular muscular anthro muscular male navel nipples partially clothed pecs penile penis penis shot penis size difference penis through fly photorealism pink body pink glans pink skin poking out precum precum drip presenting presenting penis realistic rubbing sex sheath shirtless shirtless anthro shirtless male size difference sweat sweaty balls sweaty genitalia sweaty penis thick penis topless topless anthro topless male trio two tone body two tone penis two tone skin underwear underwear only vein veiny penis watermark wet white clothing white underwear yaoi 9000216