FURVERT!

1:1 anthro balls blush cylent_nite duo echidna erection eulipotyphlan eyes_closed female female_on_top female_penetrated genitals hedgehog male male/female male_on_bottom male_penetrating male_penetrating_female mammal monotreme on_bottom on_top penetration penile penile_penetration penis penis_in_vagina reverse_cowgirl_position sega sex shadow_the_hedgehog sitting sonic_adventure sonic_the_hedgehog_(series)tikal_the_echidna vaginal vaginal_penetration