Tea's feed

So I suddenly recalled this manhwa I used to bawl my eyes out on. I dropped it like 1-2 years ago bcuz it was too much but here's what I remember


Uke is older than seme. The seme is red/black flag. There's this blonde guy that liked uke. He uses drugs. They were all in highschool together. Uke was kidnapped(?) by seme and locked or something.

That's all. I've been itching to find this