It worse than you thought, the whole manga has been discontinued! There is no second volume!
Omg. Well I can use my imagination to see what happens next and they say it would end Bc this manga is pretty predictable. Guy realizes that the guy is actually Nagi lol. I do feel sad for the best friend since he likes the guy Nagi too. And the 2 twins siblings would be fighting over the guy and obviously the male nicer one would be about to give up his love for his sister. But the guy chooses the male and rightful Nagi in the end. Yaoi for life~~
ugh that's why this manga is a sore spot in my heart (╯°Д °)╯╧╧
NOOO! It was just starting to make sense: / & was getting good!!! Ughh
Oh this is sooo nice ~ why was it dropped :( Especially when it was getting interesting :(