A series of genderbending Haruhi comics from:
http://rokudena-shi.com/

Side stories:
Kyon x Kyonko 1 (Omokaji Ippai Ippai + Rokudena-shi collaboration): http://danbooru.me/pool/show/2723
Kyon x Kyonko 2: http://danbooru.me/pool/show/2726
Tea of Sagittarius Ruhuna: http://danbooru.me/pool/show/6437