FURVERT!

anon anthro anthro_penetrated belly big_ears biped black_and_white book boss_monster_(undertale)bovid breast_rest breasts caprine chest_tuft dialogue duo english_text eyewear female female_on_human female_penetrated floppy_ears glasses horn human human_on_anthro human_penetrating human_penetrating_anthro interspecies long_ears lying male male/female male_on_anthro male_penetrating male_penetrating_female mammal mature_anthro mature_female monochrome motion_lines navel nipples nude on_side open_mouth open_smile paperclip_(artist)penetration penile penile_penetration penis_in_vagina reading rectangular_glasses sex slightly_chubby smile spread_legs spreading text thick_thighs toriel tuft undertale undertale_(series)vaginal vaginal_penetration