Like me too but let me show I what i think
Aunt = evil
Seme was an orphan or something, aunt adopted and raised him in hopes of gaining the inheritance of the grandfather (father?) idk
She did evil stuff and like omg wow so controlling evil bastard and like ya and I’m pretty sure seme abandoned uke because he didn’t want him to get hurt in the process
I’m writing this and I’m not remembering anything important
errr now seme is like get away from me evildoer! Or I’ll expose myself as being gay to the world! (Homophobic family)
And I’m pretty sure that’s it, someone add anything that I missed

i have CERO clue of what's going on, i think i forgot everything about the plot. Can please someone explain everything? I really don't want to read it again because i DO remember how it hurts the last season final and i don't want that again ヽ(`Д´)ノ