Responses
could it be "snake bite"
noo it was a an old yaoi manga with a japanese title, that's why i forgot what it's called
ACTUALLY YES OMG!!!!! I'VE BEEN SEARCHING FOR SO LONG THANK YOU SO MUCH（/TДT)/
np
it's about cheating lovers, specifically about cheating (pls dont judge my tastes i had a manhwa i forgot to save on that list)