Rule 34 Dev - 3boys abs backwards_baseball_cap balls ballsack baseball_cap beard_stubble boner brown_hair bunk_bed bunker bunkhouse circumcised circumcision_scar cowboy_hat dicks_out erect_nipples erect_penis erection exposed_nipples facial_hair foreskin frottage gay gay_sex hard_on hats imminent_sex intact jerking jerking_off jerkingoff kentartwork long_johns male male/male male_nipples male_only male_pubic_hair masturbating masturbation muscles muscular_male partially_retracted_foreskin pecs penis penis_out penis_size_difference penises_touching scrotum smooth_penis smooth_skinned_male testicles topless uncut underwear underwear_down underwear_only undressing union_suit veiny_penis white_underwear yaoi|7491467272