3人寄ればもう最高最強

差分
FANBOX：https://hinosaki.fanbox.cc/posts/9450732
Fantia：https://fantia.jp/posts/3299795

The three of them together are the best and strongest.

Variations
FANBOX: https://hinosaki.fanbox.cc/posts/9450732
Fantia: https://fantia.jp/posts/3299795