FURVERT!

4:3 ambiguous_fluids anal anal_penetration ankle_grab anthro anthro_focus arm_support arms_bent bent_legs biped blush bodily_fluids clothing dialogue disembodied_hand drooling duo eulipotyphlan extended_arms eyes_closed featureless_crotch footwear forward_arm_support genital_fluids gloves half-closed_eyes hand_on_ankle hand_on_leg hands_together handwear heart_symbol hedgehog human internal japanese_text leg_grab legs_together line_art looking_back lying male male_penetrated mammal monochrome motion_lines multiple_scenes narrowed_eyes nashi_(intothe_bluesky)on_side one_eye_closed open_mouth penetration pink_and_red planted_leg saliva sega sex_toy shaking simple_background socks solo_focus sonic_the_hedgehog sonic_the_hedgehog_(series)sweat tears text vibrator