To which manga does that picture belong to?

Art by Ayumi Kasai for the magazine cover

If you like her art, I have many albums of her works.

Oh ya, it's very very beautiful!!!Albums you mean those on your homepage here?

Yup.. the titles start with [Ayumi Kasai] e.g.
http://www.mangago.me/home/album/280/
Click "♡Like" at the right bottom, it'll be at your homepage too.

Thank you a bunch, that's very nice of you!!! ヾ(❀╹◡╹)ﾉ~

I've just been to your album list... whooaaa, I'm totally overwhelmed!!!You've collected quite the guilty pleasure treasure there :D Great work!Keep on going and make others happy with sharing the Beauty of BL!!!I totally am right now ヾ(☆▽☆)

Thank you for your encouragement. You made my day. ヾ(❀╹◡╹)ﾉ~

Actually, my homepage is like my playground, I create lists, albums, etc. for fun HA+

I figured as much :) You know your way around manga well, right? I don't have the head to create that much order that's why I really apprechiate your work!!Do you find all the pics on the net? Some are so awesome, I wish I could have them printed all over my walls!

"have them printed all over my walls!" -- Your room will become paradise on earth. HA+