URLs

• https://www.pixiv.net/users/101186
• https://www.pixiv.net/stacc/sketchbook5
• https://x.com/tsutyu13
• https://x.com/i/user/93842014
• https://sketch.pixiv.net/@sketchbook5
• http://recruit2.blog.fc2.com
• http://recruit413.blog.fc2.com
• http://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/creater.php?creater=18680
• https://vndb.org/s4202
• http://p.twipple.jp/user/tsutyu13
• http://yfrog.com/user/tsutyu13/photos