Tf chapter 2 storyline is so sick man !!! Seme fucked his own mother then his half brother uke

I had to take deep breath shit it's fucked up at so many level , seme first woman he held was his own mother , since uke's dead mother swapped babies seme shit I feel so sick to my stomach that but seme become heir i forgot rest of stories exist after chapter 2 lol i really can't believe and this is how old yaois are so fucked up