rule 34 alarm alpha channel animated anthro anus ass balls bent over big anus big balls big butt constricted pupils countershading curved horn detailed background dialogue dimensional rift dithering dripping speech bubble english text genitals horn inside kobold musk nude png puffy anus pupils purple body purple countershading raised tail reverse countershading savak scalie shaded short playtime signature small pupils snapps solo speech bubble static stuck surprise text thick thighs through wall two tone tail unknown language white body 5643248