Yaoi with sex in a public restroom?

http://www.mangago.me/read-manga/kichiku_encount/
http://www.mangago.me/read-manga/kanga_na_spoon/
http://www.mangago.me/read-manga/star_na_koi/
http://www.mangago.me/read-manga/koibito_wa_hatsujouki/ (oneshot ch.3)
http://www.mangago.me/read-manga/gokudou_darling/ (happens in ch.3)
http://www.mangago.me/read-manga/tell_me_the_price_of_love/ (ch.3)

http://www.mangago.me/read-manga/av_gokko/ (ch.2)

http://www.mangago.me/read-manga/suki_dakara_itte_hoshikunai/ (happens in ch.3)