Anyone know the manga in this picture? http://www.mangago.me/read-manga/te_tsunagi_gokko/...

I think it's just a picture. At the top left it says wallpaper.

Its - Furueru Yoru no Himitsugoto (ch 2 - Only waiting for you) http://www.mangago.me/read-manga/furueru_yoru_no_himitsugoto/

Its Furueru Yoru no Himitsugoto ch 2 - Only waiting for you http://www.mangago.me/read-manga/furueru_yoru_no_himitsugoto/