not sure if I get your wish. for ore no mune...
here the uke also has low-self eestem and compare himself with his twin-bro. seme is kind: http://www.mangago.me/read-manga/hitotsu_shikanai_mono/
compared to step-bro, rapey, low-self eestem: http://www.mangago.me/read-manga/amai_sokubaku/
here it would be the second story. but I guess you have to read the first before to get whats going on: http://www.mangago.me/read-manga/sayonara_itoshi_no_my_friend/
co-workers, very insecure uke x gentle seme
http://www.mangago.me/read-manga/ame_to_kiss/
mh for lovers posision- not sure .. dense seme? not really a bad guy but so stupid that he hurt uke a lot:
http://www.mangago.me/read-manga/happy_ending_kuso_kurae/
may http://www.mangago.me/read-manga/netsushintouritsu/
http://www.mangago.me/read-manga/hana_to_junketsu/
http://www.mangago.me/read-manga/ore_wa_senpai_no_nan_nan_desu_ka/
http://www.mangago.me/read-manga/shoudou/
http://www.mangago.me/read-manga/raising_a_bat/
omg really reeeeeeeeeeeeeally thanks for all this manga>> and for your breashis time to spend it thinking for me I really appreciate that my dear┗( T﹏T )┛ I've already read some of them but the rest i'll put it in my read list to read it later ヾ(☆▽☆)ლ(´ڡ`ლ)
yaoi manga similar to (Ore no Mune de Sake) Pleeeeeeeease ^_^
I really want to read Manga about uke suffering the same problem in love (≧∀≦)
and another one similar to (Lover's Position)
I'm looking for a uke who cann't have the one who is in love with! becuse he is already is in a relationship with his brother or his friend ...(what ever) .. but a gurges Seme shows up and he is much better than the person who wished for and bla bla bla
thanks ヾ(❀╹◡╹)ﾉ~