Kyungsoo always had a secret he couldn't tell anyone close to him. Having been trained as a singer and dancer under SM Entertainment, in the group called EXO; a group which is famous for having 12 gorgeous alphas to perform, dance and sing on stage, it's no wonder he had to keep his secret hidden for a very long time.

Until it becomes impossible to suppress his hormones any longer. The normal suppresents start to lose effect as he continues to age. Slowly, one by one, his bandmates came to know the truth about Do Kyungsoo: the group's only omega. 

Could they continue to cope with group activities, while knowing their animal instincts might end up driving them insane? 

http://www.asianfanfics.com/story/view/983223/my-little-wolf--exo-kyungsoo-kaisoo-ot12-kyungsooxeveryone-abo