Nico user-added tags include "Type 99 Carrier Bomb Boobs"¹, "Walk the talk"², "Loose lips sink ships → im9082633"², and "To Pixiv for image variations"³.

1. One of Souryuu's fan nicknames. Reference to her second secretary line, "Uh, um, my Type 99 carrier bombers will fall out... (if you do that)", which can be read as a double entendre. Note that "Explosive Boobs" is also Japanese slang for gigantic breasts (i.e. breasts that are large enough to seemingly explode out of clothes).

2. See parent post.

3. Pixiv has explicit and topless versions of this image. Incidentally Fanbox has even lewder versions.