Before anyone asks, artist is ???? and source is http://www.saiin.net/~evangel/Gallery.htm
can be found here under tentacles as well, if you search hard enough. Saw it last night... anyway, one of teh best sites in the worldhttp://danbooru.donmai.us/post/list
Hot Asuka + tentacles + ear stim = winI have fapped to this picture more times than I can count.