Hi! does anyone know any mangas (prefer yaoi/shounen ai) about mermaids/mermen?

Wild fish

http://www.mangago.me/read-manga/mister_mermaid/
http://www.mangago.me/read-manga/oresama_tengoku_rojiura_no_ningyo/
http://www.mangago.me/read-manga/free_dj_juicy_live_on_mermaid/
http://www.mangago.me/read-manga/renai_no_kamisama_ni_ie/
http://www.mangago.me/read-manga/yunatama/

Koi uta

http://www.mangago.me/read-manga/junketsu_ningyo/
http://www.mangago.me/read-manga/free_dj_tadashii_ningyo_no_aishikata/
http://www.mangago.me/read-manga/free_mermaid_future_doujinshi/
http://www.mangago.me/read-manga/wagamama_na_ningyo_sama/
http://www.mangago.me/read-manga/mermaid_and_the_magician/ tentacles!!!