rule 34 2021 anthro big bulge big muscles bottomwear bulge clothed clothing cougar echo series echo project erection erection under clothing felid feline front view fur hi res looking at viewer makowolf1 male mammal muscular muscular anthro muscular male pants pecs samuel ayers shirt simple background smile solo standing suspenders the smoke room topwear tuft underwear unzipped video games visual novel white background 5375085