Rule 34 Dev - anal anal_sex anthro arms_tied balls bear big_dom_small_sub bondage bound canine chains chastity chastity_device duo erection furry furry_only humanoid_penis licking licking_lips looking_away male male_chastity mammal nipples no_humans nude obese overweight overweight_male pawpads penetration penis piledriver_position plantigrade polakuma polar_bear pubes questionable_consent sex shoulder_stand signature size_difference spread_legs spreading tongue tongue_out wolf yaoi|2506802728