SPOILERS FOR NEXT SEVERAL CHAPTERS
so Euntak does go home with Dojae but doesn't really want to, but Hyobin makes him. Things are ofbcourse awkward, Euntak doesn't know Dojae but still has eyes to see his hotness. But Dojae eing Dojae just acts like his usual self, Euntak again thinks he doesn't care and it's all cuz nobody explained Dojae's condition. Anyway after some clear signs of being attracted, in chapter 5 they finally decide to get it on. Dojae also finally tells Euntak that it's been so hard for him, he misses his hyung and is trying to give Euntak space, but what can he do? This all makes Euntak sad and frustrated for the amnesia. Anyway after that Euntak goes out riding his motorcycle. Than we see him recall the flashback of the argument with Dojae. Dojae wanted Euntak to stop riding his bike because of how dangerous it is as Euntak had already been in an accident. But Euntak sees this as Dojae trying to control his hobbies and says he doesn't do that back, but Dojae says none of his hobbies are dangerous. Dojae than says "fine do what you want" and walks away. Euntak angrily left the house and yeah the accident, and while this memory comes back in the present aeuntak gets in another minor accident. That seems to finally jog his memory a little. He goes home and hugs Dojae and apologizes. After that in chapter 7 Euntak memories start coming back slowly, but back. And gets rid of the motorcycle.
I hope it's just happy fluff from there on, and i want to see Hyuk and Hyobin!.