As a result, military issued condoms were not very popular. On the other hand, the Army...What~MustangIn, in any case!!What?Oh, is this too difficult for Kaga-chan and the hart inch white?
Hart inch: platonic love
White: amateurBefore making your attack, make sure you equip your [Iron Helmet] properly!!
In Japanese: TetsukabutoWere selling a condom under that name.It's not as if we're fighting on land...Matsu-chan, shut up!*hic hic*Zuikaku!! No, you don't understand, that's not what I...Be careful of venereal diseaseShe meant put that thick stuff on your dick and stick it into the holeSick? Just come and get me
Sick: venereal disease, IJN slangLittle sister... An [Iron Helmet] is a Navy issue condom that the PX sells.Just when and where does Kaga-san use that in an sortie?Would you like to purchase a 'Number 1 Attack'?
In Japanese: Totsugeki Ichiban.
See also its Japanese Wikipedia and pixiv Encyclopedia.