http://www.mangago.me/read-manga/taiyou_to_himitsu_secret_and_sun/
http://www.mangago.me/read-manga/koushuu_toilet_danshi_hajimete_no_aokan/
http://www.mangago.me/read-manga/gachinko_battle_full_of_meat/
http://www.mangago.me/read-manga/tabun_sore_ga_love_nanjanakarou_ka/
http://www.mangago.me/read-manga/harami_bara/
http://www.mangago.me/read-manga/sono_kuchibiru_ni_yoru_no_tsuyu/
this documents the manga i've read that had public sex that i appreciated. you can refer to my notes for more info http://www.mangago.me/people/tag/49344/public+sex/
Go to myreandingmanga or yaoihaven they have a lot ヾ(☆▽☆)
Hello! Recommendations for yaoi manga involving public/outdoor sex? Thanks