hello guys...so uhm can you give me bunch of titles of yaoi manga where there is a bathroo...

Ch. 6 of Ai no DNA
http://www.mangago.me/read-manga/ai_no_dna/


http://www.mangago.me/read-manga/always_kind/

http://www.mangago.me/read-manga/nee_sensei/

6mm no Taboo Chapter
http://www.mangago.me/read-manga/6mm_no_taboo/mrs/manga/6mm-no-taboo/v-1/2

http://www.mangago.me/read-manga/yume_musubi_koi_musubi/

http://www.mangago.me/read-manga/sensei_no_kokuhaku/

http://www.mangago.me/read-manga/soko_ni_suwaru_na/

http://www.mangago.me/read-manga/freezing_flame/

http://www.mangago.me/read-manga/hidoi_otoko_aoi_akira/

http://www.mangago.me/read-manga/erotikku_ni_oborero/

http://www.mangago.me/read-manga/beast_feast/

http://www.mangago.me/read-manga/kokoro_kanda_neko/mh/c003/30/

http://www.mangago.me/read-manga/minami_no_kuni_no_oujisama/an/minami-no-kuni-no-oujisama-chapter-2.html/13/

http://www.mangago.me/read-manga/saihate_no_kimi_e/an/saihate-no-kimi-e-chapter-4.html/9/

http://www.mangago.me/read-manga/love_rental/mf/c001/17/

1st story of Shampoo
http://www.mangago.me/read-manga/shampoo/

Amai Jouken
http://www.mangago.me/read-manga/amai_jouken/

After I get Drunk on You
http://www.mangago.me/read-manga/kimi_de_oboreta_ato_wa/

Shiranai Kao
http://www.mangago.me/read-manga/shiranai_kao/

Love Mode
http://www.mangago.me/read-manga/love_mode/

Sensitive Pornograph 1st story
http://www.mangago.me/read-manga/sensitive_pornograph/

wermoewe's Lists
http://www.mangago.me/home/mangalist/84230/

http://www.mangago.me/read-manga/hang_out_crisis/
Though it's just a scene, I think it's still hot.

http://www.mangago.me/read-manga/shingeki_no_kyojin_dj_toilet_no_levi_sensei/
I haven't read this but the cover looks like what you're looking for. I'm sorry if I've mistaken.

Just watch the Koujaku route (GE) of DMMD Re:connect ;9

And there's one in Oko-sama Box ^^