Rule 34 Dev - 1boy 1girl 2017 alien alien_humanoid armor ass beak bedroom_eyes blue_body blue_hair blue_skin breasts cartoon_network cephalopod clothed clothing coleoid crossover crossover_ship decapodiform duo female feral fin gem gem_(species) gezora grey_body grey_skin hair half-closed_eyes hat headgear headwear humanoid humanoid_on_feral interspecies jamie_(steven_universe) kaiju lapis_lazuli_(gem_species) lapis_lazuli_(steven_universe) love male male/female mantle_(mollusk) marine mollusk monster narrowed_eyes pupils red_eyes romantic romantic_couple sea seductive short_hair skimpy slit_pupils smile sonson-sensei steven_universe teeth tentacle thong toho underwater underwear undressing water yellow_sclera zoophilia|1128634