In the novel, the s*t scenes in several volumes are bad, not in the description itself, but because Eden doesn't show that he feels pleasure. He only complains, and it's not a little.
Spoiler!
To summarize. Tristan returns to London when Eden falls ill at the train station. Tristan secretly leaves the mansion and decides to return because of Eden. He then creates a company solely to sponsor Eden's return to the stage. Eden misses his place in Scotland, but doesn't say anything because for him it's either play the piano or die, even though he knows Tristan wanted to remain secluded. Tristan gives Eden a studio that looks like a house, with everything he needs, including two enormous pianos. They can no longer meet as before, only once a week, because Tristan becomes very busy. Before all this, Tristan made a declaration to Eden, asking if he didn't want to stay in the mansion and play the piano as much as he wanted, forever, just the two of them. But Eden refused. There are several scenes where Eden says cruel things to Tristan, and Tristan either punishes Eden with s*x or gives him tea therapy because Eden is often hateful. Tristan always makes it clear that he's waiting for Eden. Then a doctor appears and says there's a way to remove the mark of Tristan's name. And Eden? He accepts even knowing the risks. Tristan begs him not to do it, but Eden prefers to die than to be dependent on someone. He's afraid Tristan will abandon him and prefers to accept the risks. As a result, the surgery is a success, but Eden doesn't speak and loses some memories. Tristan visits every night. Two or three years pass, and Tristan is in the Italian countryside. Eden is famous, and then a lawyer visits Eden with an inheritance he received from Tristan. Tristan gave him a mansion, the Scottish mansion, and all the surrounding mountains and forest. To summarize. Tristan returns to London when Eden falls ill at the train station. Tristan secretly leaves the mansion and decides to return because of Eden. He then creates a company solely to sponsor Eden's return to the stage. Eden misses his place in Scotland, but doesn't say anything because for him it's either play the piano or die, even though he knows Tristan wanted to remain secluded. Tristan gives Eden a studio that looks like a house, with everything he needs, including two enormous pianos. They can no longer meet as before, only once a week, because Tristan becomes very busy. Before all this, Tristan made a declaration to Eden, asking if he didn't want to stay in the mansion and play the piano as much as he wanted, forever, just the two of them. But Eden refused. There are several scenes where Eden says cruel things to Tristan, and Tristan either punishes Eden with s*x or gives him tea therapy because Eden is often hateful. Tristan always makes it clear that he's waiting for Eden. Then a doctor appears and says there's a way to remove the mark of Tristan's name. And Eden? He accepts even knowing the risks. Tristan begs him not to do it, but Eden prefers to die than to be dependent on someone. He's afraid Tristan will abandon him and prefers to accept the risks. As a result, the surgery is a success, but Eden doesn't speak and loses some memories. Tristan visits every night. Two or three years pass, and Tristan is in the Italian countryside. Eden is famous, and then a lawyer visits Eden with an inheritance he received from Tristan. Tristan gave him a mansion, the Scottish mansion, and all the surrounding mountains and forest. I Eden finds a postcard showing Tristan's location. He cries because he misses Tristan and decides to go after him. Eden thinks it will be easy to return, and it really was easy. The two talk, and Tristan makes it clear that he would always give up what he wanted most for Eden, and he did it for the second time. He abandoned his peaceful place in Italy to accompany Eden on tours because when Eden talked about giving up his job, Tristan wouldn't allow it. And that was it.
I don't know what to say, I don't have money for therapy so I read yaoi.