Found it https://aprilyroseee.tumblr.com/casteheaven
Latest chapter is sad
Basically, Tatsumi said some hurtful words to Eno. When Eno wanted to attack him, some dude saved him (people think it's Senzaki). Azusa was trapped and messaged Karino. Karino asked him to wait for him. Azusa was so glad ╥﹏╥ Then some random dude changed the door sign of Azusa and Karino entered the room with Eno. Eno told him that if he wanted to find the key of Azusa's room he needed to search for the key. And the key was in Eno's ass...(╯°Д °)╯╧╧ When Karino pulled out the key, Eno secretly called Azusa and moaned... At this time Eno asked Karino random question, and Karino answered with "I don't care". Azusa thought that was for Azusa that Karino didn't care. People caught Azusa and threw some random shit (and can!) at him, when Karino approached Azusa and gave him his hand, Azusa looked angrily and betrayed at Karino...
Can someone give me spoilers of 27 28 29 chapters