FURVERT!

anthro balls big_penis biped black_body black_lips black_sclera black_tongue blush bodily_fluids curtains detailed_background digitigrade dripping_vulva duo erection female froggit genital_fluids genitals glans half-closed_eyes hi_res hornfrog human larger_human larger_male lips long_tongue male male/female mammal multicolored_body musk musky_penis narrowed_eyes open_mouth penis precum precum_squirt red_tongue size_difference smaller_anthro smaller_female stage_lights tan_balls tan_penis tears tongue two_tone_body undertale_(series)vaginal_fluids vulva white_body