Been looking for this manga for almost 2 to 3 years now.
Follows MC with glasses maybe mid to early twenties. And he just got a letter from his ex. But the problem is he doesn't know wich ex sent him the letter. So hes starts reminiscing about all the girls he hurt in the past. Starting wiht his childhood friend, next is middle school, high-school, college, coworker. Last i thing remember. Was he was giving hes coworker a ride in his motorcycle.
Follows MC with glasses maybe mid to early twenties. And he just got a letter from his ex. But the problem is he doesn't know wich ex sent him the letter. So hes starts reminiscing about all the girls he hurt in the past. Starting wiht his childhood friend, next is middle school, high-school, college, coworker. Last i thing remember. Was he was giving hes coworker a ride in his motorcycle.