Responses
That's why I say this is a lame plot and poorly written story. Too unrealistic.
Make them falling in love, Yeah (even) after the MC had suffered this much and that trash has burned cigarettes on him, who cares! "After all it's just fiction, yaoi btw, means -p-o-r-n". It's a fact that many here read yaoi holding their dick instead of using their brain or heart.
About author, it's useless to write such terrible background if they just gonna push them in bed together in the first occasion. The incoming actions don't even fit the set up. Major flaws in writing.

well.. uke's brain is loose. he screws with people's life just for fun.. but when things not working just throwing them away..
seme is not one to praise when he thought of revenge. but maybe i would have wanted to do that too. but doing so is breaking the seme instead. he is the one tied down to the uke. uke is still playing him by the thumb.
. wht would become satisfying at this point is that the uke should taste a heartbreak. and seme to become even stronger mentally.
not make them fall in love out of the blue.