Rule 34 Dev - 1boy 1girl belt brown_belt denim fang green_hair green_tail grey_hair jeans katou_(hyaena) long_hair mermaid monster_girl mukoujima_takurou muromi-san namiuchigiwa_no_muromi-san open_mouth outstretched_arms pants red_eyes scales shell_hair_ornament shirt short_hair short_sleeves tail tail_grab tears teeth underwater white_shirt|18779863986