Not sure,
Try looking at >>>/a/

>>148509

Too much work to figure it out myself and explain to you, but it seems to be a parody of some ED.

http://www.pixiv.net/member_illust.php?mode=medium&illust_id=2815310
Pixiv page of artwork.

http://dic.pixiv.net/a/%E3%83%9E%E3%83%AA%E3%81%BF%E3%81%A6
Pixiv dictionary page of the character?

http://dic.pixiv.net/a/%E5%A5%B3%E5%AD%90%E9%AB%98%E7%94%9FED%E3%83%91%E3%83%AD
Pixiv page of the parody tag.

Use some Google translate and figure it out.

>>148510
nigga /a/ told me to come here

Parody of this
https://youtu.be/8guyxEf4dA0

Well thats one character from Maria-sama ga miteru or MariMite for short.

>>148511
>http://www.pixiv.net/member_illust.php?mode=medium&illust_id=2815310

thanks anon