Rule 34 Dev - 3boys abs artist_name balls ballsack bara beard_stubble big_pecs big_penis black_hair blowjob blush catherine:_full_body catherine_(game) dangling_testicles dark_hair erection fellatio foreskin foreskin_folds gay gay_sex grey_eyes human intact kaito_draws low_hanging_balls male male/male male_nipples male_only male_pubic_hair manly mostly_nude_male muscular_arms muscular_male muscular_thighs nude_male on_knees oral oral_sex partial_male pecs penis penis_out penis_out_of_underwear retracted_foreskin scrotum smooth_skinned_male testicles threesome uncut underwear underwear_only v-line veiny_penis vincent_brooks yaoi|9726976472