To be honest this is for the best. Turn this into yaoi and yeet out the girl
for real now: the wannabe brother is way out of the line by saying that he was the part of her life which chio doesnt know - uhmmm my dude you are *NOT* her dead brother 
idk the whole wannabe-dead-brother thing is really throwing me off and the girl is also dumb
best solution as I said - turn this into yaoi and lets forget the girl, they are already in bed together faster than any of them + the girl
Missing Bato - Meme connoisseur - Dooshik enthusiast - Manga/Manhwa scholar - Potato - Sometimes a weeb