@S41NT i was worried when i first read the comic but now i am rereading it....
Spoiler!
they ain't step siblings cause the (pink hair's) mother cheated. It is still wierd how the ml is blushing when he thinks it is his brother tho..
Hey, I read comics instead of studying. I hope I ain't going to fail. :(
If you want to read some shonen ai/no sm** : https://mangabuddy.com/manga-list/161200
If you want to read some shonen ai/no sm** : https://mangabuddy.com/manga-list/161200