FURVERT!

ambiguous_gender ambiguous_penetration anthro aquatic biped bodily_fluids bottlenose_dolphin censored cetacean cum cum_inside dolphin erection from_behind_position genital_fluids genitals group gyu_hydrogen hi_res male mammal monochrome mosaic_censorship oceanic_dolphin onmyou_taisenki open_mouth penetration penile penile_penetration penis sex tankamui_(onmyou_taisenki)toothed_whale trio