FURVERT!

2_penises air_bubble anal anal_penetration aquatic armor balls bodily_fluids brown_hair churchofpossum diving_helmet duo genital_fluids genitals grey_body grey_skin hair headgear helmet hi_res human human_penetrated humanoid_merfolk knuckle_tattoo male male/male male_penetrated male_penetrating male_penetrating_male mammal merfolk multi_genitalia multi_penis nipples nude penetration penile penile_penetration penis penis_in_ass sex size_difference smaller_human smaller_penetrated split_form tattoo translucent translucent_penis underwater underwater_sex water