“I seduced the commander with this breast”

To be fair, that’s not bad at all.

'Misdeeds'.

Even Big Sister Illustrious can be "naughty" You should have envelope the Commander's face in your chest~

Anastasia_Amano said:

“I seduced the commander with this breast”

To be fair, that’s not bad at all.

It mostly comes from the fact that there’s usually no distinction in Japanese between a word being plural or singular, and この usually means “this.” So without a pretty solid understanding of both languages, someone wouldn’t know to change one word in response to the other. A more direct translation would be “with these breasts,” but the one here sounds more natural.