is there a yaoi where the uke cheats on the seme?

http://www.mangago.me/read-manga/omae_de_nakya_dame_mitai/ chap 5
feeling lazy to wrack my brain for more, sorry.

http://www.mangago.me/read-manga/koi_no_tsumeato/
http://www.mangago.me/read-manga/inconstant_candy

http://www.mangago.me/read-manga/sasakure_memoriaru/
http://www.mangago.me/read-manga/study_hard/
http://www.mangago.me/read-manga/ubawareru_koto_marugoto_zenbu/
http://www.mangago.me/read-manga/michi_dzure/
http://www.mangago.me/read-manga/kedamono_nanbiki/

There used to be a manga where the Uke doesn't know about masturbation so he used to call guys while his Seme at work.... can't find it T_T

wow this is like really really really really old, but i just have to disturb you and ask if you found that manga
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