looking for a manga/webtoon plz help!

Hi gang, I’m looking for a manga or WEBTOON (?) It was a BL I think about PTSD from sexual trauma I only remember one specific scene from it. There was a flashback to their childhood where one of the boys was approached by a predator for looking very docile and innocent, but was actually crass and rude, so he redirected the predator to the other boy and the other boy ended up being SAed. I think the first boy dealt with a lot of guilt from that incident and the other boy experienced a lot of trauma from the SA. If anyone knows the name plz lmk thank you!