FURVERT!

2022 4_toes anal anal_masturbation anal_penetration anthro anus ass_up avian avian_feet backsack balls beak berdly bird blue_balls blue_body blue_eyes blue_feathers bodily_fluids body_writing bottomless butt butt_focus chair classroom clothed clothing deltarune desk dripping eyewear feather_tuft feathers feet furniture genitals glasses half-closed_eyes hi_res improvised_sex_toy inside latchk3y lightner looking_at_viewer looking_back lying male marker masturbation musk narrowed_eyes non-mammal_balls object_in_ass on_front penetration perineum pink_anus presenting presenting_hindquarters raised_tail school sex_toy sex_toy_in_ass sex_toy_insertion sharpie shirt signature smile solo steam sweat sweatdrop table tail tail_feathers talons toes topwear toying_self tuft undertale_(series)writing_on_butt yellow_beak