R-18おまけはファンサイトへ:
Fanbox: https://kosmosbeta.fanbox.cc/posts/9929128
Fantia: https://fantia.jp/posts/3448668
Patreon: https://www.patreon.com/posts/er-nai-129683642

R-18 additions are in the fansites:
Fanbox: https://kosmosbeta.fanbox.cc/posts/9929128
Fantia: https://fantia.jp/posts/3448668
Patreon: https://www.patreon.com/posts/er-nai-129683642