Rule 34 Dev - 1boy 1girl anthro anthro_on_anthro anthro_only asgore_dreemurr asgoriel blush boss_monster caprine chubby closed_eyes couple cowgirl_position duly_noted duo female female_anthro female_on_top furry furry_only goat goat_boy goat_girl horn horns husband_and_wife intraspecies male male/female male_anthro mammal monster monster_boy monster_girl penetration riding sex straddling straight toriel undertale undertale_(series) video_games white_fur|1012973