MickeyGreeen's manga / #Seina Anji(2)

uke never got to tell his sec friend seme that he loved him because seme got into a car accident, but a mysterious artifact that he got from his photography travels allows the uke to go back in time to try to change the course of the future

seke broke up with his girlfriend and is stressed about life; hears neighbors having sex and ends up becoming the middle sandwich seke between the beautiful fem uke and long-haired puppy seme