Rule 34 Dev - 2boys anal anal_sex animal_ears black_hair blush breath brown_hair completely_nude cross_section dog_boy dog_ears dog_tail erection gintama gnook hijikata_toshiro kemonomimi kneeling legs_held_open legs_up male male_only male_pubic_hair nude okita_sougo on_back penis precum precum_drip red_eyes uncensored yaoi|7924218752