Sorry to dissapoint you but it isn't from a manga I heard from a friend who somehow found some information that this is just art work (without a manga) this artwork is from 'Myoujin Tsubasa'
Although its not a manga, see Yamato Nase's mangas if you want to read something similar.Dekiru Otoko No Sodatekata and Skip kiss.
can anyone tell me what manga this is please? ><
http://www.mangago.me/read-manga/ren_ai_shinan/mf/v01/c002/