URLs

• https://www.pixiv.net/users/451593
• https://www.pixiv.net/stacc/asdf0121
• https://twitter.com/gyuusuke0601
• https://twitter.com/intent/user?user_id=4557925520
• https://pawoo.net/@asdf0121
• https://pawoo.net/web/accounts/188883
• https://sketch.pixiv.net/@asdf0121
• http://www.doujinshi.org/browse/author/20806
• http://ja.wikipedia.org/wiki/Gユウスケ
• http://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/creater.php?creater=4882
• http://gyuusuke.exblog.jp
• https://vndb.org/s717
• http://park8.wakwak.com/~attyonnburike