![](https://pic1.mangapicgallery.com/r/avatar/ac/u618307_50x50.jpg?2)
maybe this?
http://www.mangago.me/read-manga/sayonara_alpha/
![](https://pic1.mangapicgallery.com/r/avatar/a9/u1675347_50x50.jpg?2)
http://www.mangago.me/read-manga/don_t_let_go_of_the_leash/ is this maybe what you're looking for? I haven't read this but the summary fits perfectly
![](https://pic1.mangapicgallery.com/r/avatar/a9/u1675347_50x50.jpg?2)
Yes this is really the one you are looking for http://www.mangago.me/read-manga/don_t_let_go_of_the_leash/ the description you mentioned fits perfectly
I already forget the name. I remember that in ch1 seme is a child and he met uke at the bus stop ( may be ) uke is order than seme. It's age gap. And then ten years later, at the company they met again and seme said to uke that do you remember me ( I'm not sure) and that's all I remember. If you know plz tell me
( ・﹏・)