Rule 34 Dev - 2021 2boys abs absurd_res anthro anthro_on_anthro ass barazoku barbell big_bulge big_muscles bodily_fluids body_hair bulge chest_hair clothing cutaway duo exercise felid footwear fur gay gulonine hair happy_trail hi_res inside jockstrap legwear lion male male/male male_only mammal muscular muscular_anthro muscular_male mustelid musteline nipples nodis_node pantherine pec_grasp pecs pubes reach_around squats styrling sweat tuft underwear weightlifting window wolverine workout yaoi|6128429936