How are Owada and Katou doing now that they are lovers?

From ukiyo:
Owada grew an interest in Katou, a fellow classmate who sits behind him. But Owada played it cool on their first meeting. Their different social class meant that Katou had no chance with him, yet, on the day he decided to give up, he ran into Katou who got entangled with a drunk and saved him. They became close and got along well.

Katou can’t handle being suddenly touched by people due to an incident with a molester. The startling fact is that the molester was his own birth dad. His mother found out about it and split up with him and he’s since then lived with his mom.

Owada learned all this from Mimasaka and vowed to become a man who will never hurt Katou. He accepted Owada who charged forth with his clumsy love and the two got together. However...?