Rule 34 Dev - 2boys anal anal_sex anthro anus ass balls blush canine canine_penis claws closed_eyes cum cum_in_ass cum_inside erection fur furry furry_only gay hair knot long_hair male male_only meesh no_humans nude open_mouth orgasm penetration penis plain_background rough_collie shadow_kiana sheath tongue wolf yamato yaoi|1192293072