Added 20 sets to [DGC] Collection

Previews & DDL:

	[DGC] 2005.10 No.181 Chihiro Nakamura 中村ちひろ
	[DGC] 2005.10 No.182 Shizuka Miyazawa 宮沢静香
	[DGC] 2005.10 No.183 Saeka Izumi いずみさえか
	[DGC] 2005.11 No.184 Misako Yasuda 安田美沙子
	[DGC] 2005.11 No.185 Shoko Hamada 浜田翔子
	[DGC] 2005.11 No.186 Kana Ito 伊藤かな
	[DGC] 2005.11 No.187 Yoshika Kato 加藤美佳
	[DGC] 2005.11 No.188 Momoko Matsuzaki 松崎桃子
	[DGC] 2005.11 No.189 Kaede Matsushima 松島かえで
	[DGC] 2005.11 No.190 Mai Hagiwara 萩原舞
	[DGC] 2005.11 No.191 Yukiho Hirate 平手ゆきほ
	[DGC] 2005.11 No.192 Mayu Watase 渡瀬真由
	[DGC] 2005.11 No.193 Mika Imanari 今成美香
	[DGC] 2005.11 No.194 Saki Tamura 田村咲
	[DGC] 2005.11 No.195 Emi Ito 伊藤えみ
	[DGC] 2005.11 No.196 Sayaka Muraoka 村岡沙耶香
	[DGC] 2005.11 No.197 Seiko Sawada 沢田聖子
	[DGC] 2005.11 No.198 Kotomi Kurosawa 黒沢琴美
	[DGC] 2005.12 No.199 Jun Natsukawa 夏川純
	[DGC] 2005.12 No.200 Nana Toriike 取池奈々