When I read the 45 chapter, I was feeling like I would see something like this. But why do I feel like it's not the top? In my theory, it's just the top wants to see the jealous side of the bottom for him (the top). Maybe it's the seme's plan. So that the uke confess how he is jealous for him. Maybe...maybe...please! I would hate this manga if that guy came out the seme. I love their stepbrothers romantic chemistry!!!😭😭😭