User blog comment:AnonymousYaoiLlama/Oc Pixel Panties/Underwear Oc Requests/@comment-26890722-20160723175842

(I'm not exactly sure if you're going to do all of these but)

Katsuo Aoyama: Red boxers with black lines on the sides

Hideki Aoyama: White boxers with red polka dots (I wonder if anyone can figure out what these are a reference to)

Masato Aoyama: Plain white boxers