Rule 34 Dev - 1boy ai_generated anal_gape anthro anus ass balls bara barazoku big_ass big_butt big_penis brown_body brown_fur erection feet felid feline furry gape gaping gaping_anus gay hands_on_ass legs_up lying_on_back male male_only muscle muscles muscular muscular_anthro muscular_male pawpads penis pusheen solo spread_anus stable_diffusion tail veiny_penis|13625123608