Rule 34 Dev - 4boys abs anklet armband armpit_hair armpits arms_behind_head arms_up aroused back_muscles balls bara bathhouse beard beefy biceps big_areola big_balls big_breasts big_penis blush brown_hair censor_bar censored censored_penis closed_eyes collarbone completely_nude crossed_legs eight_pack embarrassed erection flaccid foreshortening foreskin frown gay half-erect hand_on_leg hand_on_stomach hi_res hunk log looking_at_another lying lying_on_back male male_breasts male_only manly mature_male muscles muscular muscular_arms muscular_legs muscular_male muscular_thighs onsen oppai original original_character pecs pointing pubic_hair shallow_water short_hair sitting six_pack spread_legs syu_003 thick_arms thick_penis thick_thighs tough_guy towel towel_only uncut v-shaped_eyebrows veiny_penis wet wet_body wristband|13113767072