Second story of Konya, Mister De by Shimaji. There are so many more but this one is pretty emotional. I'm sure many people would not have a problem sharing their lists with you!
I'm not sure if this is exactly what you're looking for but "Arrow" by Harada has a seme that treats the uke like shit but in the end realizes that he is falling in love. This is one my personal favorites. Also ( http://www.mangago.me/read-manga/sakasa_moji_nara_suki_da_to_ieru/bt/315508/Ch0/). This oneshot is about an uke who cheated. It's really touching I cri everytime.
See! I told ya! People are amazing on here! (⌒▽⌒)
hahah I guess so:) Thank you everybody that shared!! I will go cuddle in my bed with popcorn and start reading these while pouring my eyes out^^
Hope you enjoyed!
Such as: "Seme calls uke a slut"
"Seme calls uke out for cheating"
"Seme hits uke(physical abuse)"
"Seme rapes uke"
"Seme cheats"
but after all this Seme regrets?
I'm sorry this is so much to ask for:(:(:( but my feels can't be contained... Thank you so much!!