Switzerland

I’m going mental bc 19 days won’t load but others will what can I do?

I’ve forgotten the name of this manga yaoi again.. ok so the mc is an older guy works as a high school teacher not rlly relevant to the story the ml is a college guy and the mc is jealous of the ml cuz he’s popular so the mc somehow threatens the ml with a knife and now they’re in the house of the mc and the ml thought he did this cuz he wanted some dih so now they’re doing this and yada after doing that the mc puts handcuffs on him cuz he don’t want him to escape time skip the ml is trusted he leaves the mc with a vibrator 8nside him taped up with blind fold and says to mv he’ll come back and he didn’t come back and when the ml returns he sees the mc hanged himself and says “I’m the victim” or sum shi and then the ml jumps off a building and they meet in the afterlife and do the deed and come back to life it’s a oneshot with multiple stories the cover of the manga has a guy wearing red underwear