Responses
http://www.mangago.zone/read-manga/samishigariya_no_love_letter/
If i'm not mistaken
oh did t see the other response^^
Wow. This seems like an interesting one.
hiii does anyone remember that bl manga where this guy in uni finds a random box in his bag one day. he opens it and there's a paper inside. turns out, through that box, he was able to communicate with this sick guy living in thr past who was in the hospital, just by putting a message in the box and closing it. And through it, they bonded, then guy in hospital says he had surgery tomorrow, but after that, he never messaged again. Turns out, the guy living in the past was his friend his college at the present time, just waiting to reveal his identity.