
OKAY, here I go
So, for all those who are all depressed thinking that it is really sad that the MC will grow old and die and leave the cute vampire alone, no worries. For several reasons ( I can be more detailed if you want, but let me know in the comments, I don't want to spoil you too much just in case) the MC is turned into a vampire and they live together happily ever after >//////<

okey, I will give you more then XD
So, it seems like they start to have a life together, celebrating the MC's birthday together and everything super lovey-dovey, but the MC is still a bit concerned with the fact that he is going to die. He meets the other vampire guy who offers to convert him but he rejects it cause he knows that his boyfriend would not like that. Meanwhile, we get to know the story of the little kid that accompanies the other vampire ( fucking depressing, by the way) and he sort of gets closer to the MC. Then, the MC and the vampire boyfriend have an argument, and the vampire boyfriend thinks the MC has gone to meet to other vampire to be converted or so. So he goes to meet him. Meanwhile, the MC who was around ( don't remember where/ what he was doing sorry) it called by the little kid to follow him, and they arrive to the scene were the two vampires are kind of like about to fight (?). And the thing is that it was a roof top, and the little kid by accident is about to fall , but the mC throws himself to rescue him. Both fall, but he saves the kid and gets badly injured and about to die. The other vampire offers to convert him, but in the end the boyfriend vampire says it is his duty. The MC says that he does not want to be converted cause he does not want the boyfriend to feel remorse afterwards, but the boyfriend does it anyway. In the end, they are living together. it seems like the MC cannot go into the sunshine, (weird, I thought the vampires could in this series?) but the vampire boyfriend takes care of him, and are happily together.
If anybody wants spoilers of the volume 4, let me know, I read it