In his own fucked up way, the seme is trying to help the uke. He could tell he wanted to get high to cope with the pain. So the seme is keeping him is his house so he can't get drugs and he is getting him to focus on sex so he can stop thinking, even if it is for just a little bit. Is it healthy? Who knows, but the seme is not exactly a healthy person either so this is the only way he knows how to help the uke. And the fact that he is even trying shows that he cares about the uke.
In his own fucked up way, the seme is trying to help the uke. He could tell he wanted to get high to cope with the pain. So the seme is keeping him is his house so he can't get drugs and he is getting him to focus on sex so he can stop thinking, even if it is for just a little bit. Is it healthy? Who knows, but the seme is not exactly a healthy person either so this is the only way he knows how to help the uke. And the fact that he is even trying shows that he cares about the uke.