FURVERT!

1:1 anal anal_penetration anthro antlers asgore_dreemurr blush bodily_fluids bottomless bovid caprine clothed clothing cum cum_in_ass cum_inside deer deltarune duo facial_hair genital_fluids goat heart_symbol hi_res holding_partner horn lucknomz male male/male mammal mustache overweight overweight_male penetration penile penile_penetration penis_in_ass rudolph_holiday sex undertale undertale_(series)