Rule 34 Dev - 1boy anthro armpit_hair armpits arms_above_head arms_behind_head balls big_balls bowser chest_tuft claws flaccid fur furry furry_only green_skin hair hair_over_eye horn huge_balls humanoid_penis iko koopa male male_only mario_(series) musclegut muscles nintendo nipples nude overweight penis plantigrade pose pubes reclining red_eyes red_hair reptile scalie shell solo spread_legs spreading tail_spikes tuft turtle yaoi yellow_skin|1910953096