URLs

• http://www.pixiv.net/group/?id=1992
• https://www.pixiv.net/users/1860190
• https://www.pixiv.net/stacc/ball1000
• https://twitter.com/borusen
• https://twitter.com/intent/user?user_id=2757693524
• https://borusen.booth.pm
• https://fantia.jp/fanclubs/8038
• https://pawoo.net/@borusen
• https://pawoo.net/web/accounts/150704
• https://borusen.fanbox.cc
• https://sketch.pixiv.net/@ball1000
• https://skeb.jp/@borusen
• http://www.dlsite.com/ecchi-eng/circle/profile/=/maker_id/RG20915.html
• http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG20915.html
• https://enty.jp/borusen
• http://borusen.x.fc2.com