http://2.bp.blogspot.com/-DN6M50AZu6A/WE0m-q_1WNI/AAAAAAAX9HI/UF0I8nK71Po/w1600/1.jpg
Its from a light novel called "Baby Romantica - Kinki-hime no Kekkon". :)
http://2.bp.blogspot.com/-DN6M50AZu6A/WE0m-q_1WNI/AAAAAAAX9HI/UF0I8nK71Po/w1600/1.jpg