http://www.mangago.me/read-manga/hand_which/mf/v01/c001/41/
That's Uragiri wa Boku no Namae Shitteiru
Here's the link. http://www.mangago.me/read-manga/uragiri_wa_boku_no_namae_wo_shitteiru/
thanks
There is an anime too - on kiss anime - it's pretty good - just look under the shounun ai category.
http://www.mangago.me/read-manga/hand_which/mf/v01/c001/41/