"We made our 25th wedding anniversary a special milestone," says Kumiko Kitagawa, 50. This year marks the anniversary of her silver wedding. "Actually, my husband has always had a hobby of watching anal porn, and I've always been curious about it..." Kumiko, who is 170cm tall, seems to still be troubled by this. And so, on this milestone of our silver wedding anniversary, "I know it's embarrassing, but... I've actually become a little interested in anal..." Recently, I've only been doing it a little when I take a bath... "That's why I don't want to embarrass my husband, so I want to experience anal." Her extraordinary feelings for her husband mean that she even offers her own anal to someone else...